3 files changed, 195 insertions, 117 deletions

diff --git a/lash.c b/lash.c
index eba60b3b7..461f2c092 100644
--- a/lash.c
+++ b/lash.c
@@ -45,9 +45,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <getopt.h>
-#ifdef BB_FEATURE_SH_COMMAND_EDITING
 #include "cmdedit.h"
-#endif
 
 #define MAX_LINE        256     /* size of input buffer for `read' builtin */
 #define MAX_READ        128     /* size of input buffer for `read' builtin */
@@ -55,6 +53,8 @@
 extern size_t NUM_APPLETS;
 
 
+
+
 enum redirectionType { REDIRECT_INPUT, REDIRECT_OVERWRITE,
         REDIRECT_APPEND
 };
@@ -167,7 +167,7 @@ static struct builtInCommand bltins_forking[] = {
         {NULL, NULL, NULL}
 };
 
-static char *prompt = "# ";
+static char prompt[3];
 static char *cwd;
 static char *local_pending_command = NULL;
 static char *promptStr = NULL;
@@ -180,9 +180,20 @@ static int lastReturnCode=-1;
 static int showXtrace=FALSE;
 #endif
         
+#ifdef DEBUG_SHELL
+static inline void debug_printf(const char *format, ...)
+{
+        va_list args;
+        va_start(args, format);
+        vfprintf(stderr, s, p);
+        va_end(args);
+}
+#else
+static inline void debug_printf(const char *format, ...) { }
+#endif
 
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
-void win_changed(int junk)
+static inline void win_changed(int junk)
 {
         struct winsize win = { 0, 0, 0, 0 };
         ioctl(0, TIOCGWINSZ, &win);
@@ -190,6 +201,8 @@ void win_changed(int junk)
                 cmdedit_setwidth( win.ws_col - 1);
         }
 }
+#else
+static inline void win_changed(int junk) {}
 #endif
 
 
@@ -402,22 +415,14 @@ static int builtin_if(struct job *cmd, struct jobSet *jobList)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'if' now testing '%s'\n", local_pending_command);
-#endif
+        debug_printf(stderr, "'if' now testing '%s'\n", local_pending_command);
         status = busy_loop(NULL); /* Frees local_pending_command */
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "if test returned ");
-#endif
+        debug_printf(stderr, "if test returned ");
         if (status == 0) {
-#ifdef DEBUG_SHELL
-                fprintf(stderr, "TRUE\n");
-#endif
+                debug_printf(stderr, "TRUE\n");
                 cmd->jobContext |= IF_TRUE_CONTEXT;
         } else {
-#ifdef DEBUG_SHELL
-                fprintf(stderr, "FALSE\n");
-#endif
+                debug_printf(stderr, "FALSE\n");
                 cmd->jobContext |= IF_FALSE_CONTEXT;
         }
 
@@ -447,9 +452,7 @@ static int builtin_then(struct job *cmd, struct jobSet *junk)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'then' now running '%s'\n", charptr1);
-#endif
+        debug_printf(stderr, "'then' now running '%s'\n", charptr1);
         return( busy_loop(NULL));
 }
 
@@ -476,9 +479,7 @@ static int builtin_else(struct job *cmd, struct jobSet *junk)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'else' now running '%s'\n", charptr1);
-#endif
+        debug_printf(stderr, "'else' now running '%s'\n", charptr1);
         return( busy_loop(NULL));
 }
 
@@ -491,9 +492,7 @@ static int builtin_fi(struct job *cmd, struct jobSet *junk)
         }
         /* Clear out the if and then context bits */
         cmd->jobContext &= ~(IF_TRUE_CONTEXT|IF_FALSE_CONTEXT|THEN_EXP_CONTEXT|ELSE_EXP_CONTEXT);
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "Hit an fi   -- jobContext=%d\n", cmd->jobContext);
-#endif
+        debug_printf(stderr, "Hit an fi   -- jobContext=%d\n", cmd->jobContext);
         return TRUE;
 }
 #endif
@@ -656,6 +655,8 @@ static int setupRedirections(struct childProgram *prog)
 
 static int getCommand(FILE * source, char *command)
 {
+        char *user,buf[255],*s;
+        
         if (source == NULL) {
                 if (local_pending_command) {
                         /* a command specified (-c option): return it & mark it done */
@@ -667,6 +668,17 @@ static int getCommand(FILE * source, char *command)
                 return 1;
         }
 
+        /* get User Name and setup prompt */
+        strcpy(prompt,( geteuid() != 0 ) ? "$ ":"# ");
+        user=xcalloc(sizeof(int), 9);
+        my_getpwuid(user, geteuid());
+        
+        /* get HostName */
+        gethostname(buf, 255);
+        s = strchr(buf, '.');
+        if (s)
+                *s = 0;
+        
         if (source == stdin) {
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
                 int len;
@@ -679,21 +691,33 @@ static int getCommand(FILE * source, char *command)
                 */
                 cmdedit_init();
                 signal(SIGWINCH, win_changed);
-                len=fprintf(stdout, "%s %s", cwd, prompt);
+                len=fprintf(stdout, "[%s@%s %s]%s", user, buf, 
+                                get_last_path_component(cwd), prompt);
                 fflush(stdout);
                 promptStr=(char*)xmalloc(sizeof(char)*(len+1));
-                sprintf(promptStr, "%s %s", cwd, prompt);
+                sprintf(promptStr, "[%s@%s %s]%s", user, buf, 
+                                get_last_path_component(cwd), prompt);
                 cmdedit_read_input(promptStr, command);
                 free( promptStr);
                 cmdedit_terminate();
                 signal(SIGWINCH, SIG_DFL);
                 return 0;
 #else
-                fprintf(stdout, "%s %s", cwd, prompt);
+                i=strlen(cwd);
+                i--;
+                if (i>1){
+                        while ((i>0) && (*(cwd+i)!='/') ) i--;
+                        if (*(cwd+i)=='/') i++;
+                }
+                
+                fprintf(stdout, "[%s@%s %s]%s",user, buf, (cwd+i), prompt);
                 fflush(stdout);
 #endif
         }
 
+        /* don't leak memory */
+        free(user);
+        
         if (!fgets(command, BUFSIZ - 2, source)) {
                 if (source == stdin)
                         printf("\n");
@@ -707,10 +731,9 @@ static int getCommand(FILE * source, char *command)
 }
 
 #ifdef BB_FEATURE_SH_ENVIRONMENT
-#define __MAX_INT_CHARS 7
 static char* itoa(register int i)
 {
-        static char a[__MAX_INT_CHARS];
+        static char a[7]; /* Max 7 ints */
         register char *b = a + sizeof(a) - 1;
         int   sign = (i < 0);
 
@@ -1381,9 +1404,7 @@ static int busy_loop(FILE * input)
 #ifdef BB_FEATURE_SH_ENVIRONMENT
                                 lastReturnCode=WEXITSTATUS(status);
 #endif
-#if 0
-                                printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
-#endif
+                                debug_printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
                                 if (!jobList.fg->runningProgs) {
                                         /* child exited */
 
@@ -1449,9 +1470,17 @@ int shell_main(int argc_l, char **argv_l)
         argv = argv_l;
 
 
-        //if (argv[0] && argv[0][0] == '-') {
-        //      builtin_source("/etc/profile");
-        //}
+        if (argv[0] && argv[0][0] == '-') {
+                  FILE *input;
+                  input = fopen("/etc/profile", "r");
+                  if (!input) {
+                          fprintf(stdout, "Couldn't open file '/etc/profile'\n");
+                  } else {
+                          /* Now run the file */
+                          busy_loop(input);
+                          fclose(input);
+                  }
+        }
 
         while ((opt = getopt(argc_l, argv_l, "cx")) > 0) {
                 switch (opt) {
@@ -1500,9 +1529,6 @@ int shell_main(int argc_l, char **argv_l)
         atexit(free_memory);
 #endif
 
-#ifdef BB_FEATURE_SH_COMMAND_EDITING
         win_changed(0);
-#endif
-
         return (busy_loop(input));
 }
diff --git a/sh.c b/sh.c
index eba60b3b7..461f2c092 100644
--- a/sh.c
+++ b/sh.c
@@ -45,9 +45,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <getopt.h>
-#ifdef BB_FEATURE_SH_COMMAND_EDITING
 #include "cmdedit.h"
-#endif
 
 #define MAX_LINE        256     /* size of input buffer for `read' builtin */
 #define MAX_READ        128     /* size of input buffer for `read' builtin */
@@ -55,6 +53,8 @@
 extern size_t NUM_APPLETS;
 
 
+
+
 enum redirectionType { REDIRECT_INPUT, REDIRECT_OVERWRITE,
         REDIRECT_APPEND
 };
@@ -167,7 +167,7 @@ static struct builtInCommand bltins_forking[] = {
         {NULL, NULL, NULL}
 };
 
-static char *prompt = "# ";
+static char prompt[3];
 static char *cwd;
 static char *local_pending_command = NULL;
 static char *promptStr = NULL;
@@ -180,9 +180,20 @@ static int lastReturnCode=-1;
 static int showXtrace=FALSE;
 #endif
         
+#ifdef DEBUG_SHELL
+static inline void debug_printf(const char *format, ...)
+{
+        va_list args;
+        va_start(args, format);
+        vfprintf(stderr, s, p);
+        va_end(args);
+}
+#else
+static inline void debug_printf(const char *format, ...) { }
+#endif
 
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
-void win_changed(int junk)
+static inline void win_changed(int junk)
 {
         struct winsize win = { 0, 0, 0, 0 };
         ioctl(0, TIOCGWINSZ, &win);
@@ -190,6 +201,8 @@ void win_changed(int junk)
                 cmdedit_setwidth( win.ws_col - 1);
         }
 }
+#else
+static inline void win_changed(int junk) {}
 #endif
 
 
@@ -402,22 +415,14 @@ static int builtin_if(struct job *cmd, struct jobSet *jobList)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'if' now testing '%s'\n", local_pending_command);
-#endif
+        debug_printf(stderr, "'if' now testing '%s'\n", local_pending_command);
         status = busy_loop(NULL); /* Frees local_pending_command */
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "if test returned ");
-#endif
+        debug_printf(stderr, "if test returned ");
         if (status == 0) {
-#ifdef DEBUG_SHELL
-                fprintf(stderr, "TRUE\n");
-#endif
+                debug_printf(stderr, "TRUE\n");
                 cmd->jobContext |= IF_TRUE_CONTEXT;
         } else {
-#ifdef DEBUG_SHELL
-                fprintf(stderr, "FALSE\n");
-#endif
+                debug_printf(stderr, "FALSE\n");
                 cmd->jobContext |= IF_FALSE_CONTEXT;
         }
 
@@ -447,9 +452,7 @@ static int builtin_then(struct job *cmd, struct jobSet *junk)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'then' now running '%s'\n", charptr1);
-#endif
+        debug_printf(stderr, "'then' now running '%s'\n", charptr1);
         return( busy_loop(NULL));
 }
 
@@ -476,9 +479,7 @@ static int builtin_else(struct job *cmd, struct jobSet *junk)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'else' now running '%s'\n", charptr1);
-#endif
+        debug_printf(stderr, "'else' now running '%s'\n", charptr1);
         return( busy_loop(NULL));
 }
 
@@ -491,9 +492,7 @@ static int builtin_fi(struct job *cmd, struct jobSet *junk)
         }
         /* Clear out the if and then context bits */
         cmd->jobContext &= ~(IF_TRUE_CONTEXT|IF_FALSE_CONTEXT|THEN_EXP_CONTEXT|ELSE_EXP_CONTEXT);
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "Hit an fi   -- jobContext=%d\n", cmd->jobContext);
-#endif
+        debug_printf(stderr, "Hit an fi   -- jobContext=%d\n", cmd->jobContext);
         return TRUE;
 }
 #endif
@@ -656,6 +655,8 @@ static int setupRedirections(struct childProgram *prog)
 
 static int getCommand(FILE * source, char *command)
 {
+        char *user,buf[255],*s;
+        
         if (source == NULL) {
                 if (local_pending_command) {
                         /* a command specified (-c option): return it & mark it done */
@@ -667,6 +668,17 @@ static int getCommand(FILE * source, char *command)
                 return 1;
         }
 
+        /* get User Name and setup prompt */
+        strcpy(prompt,( geteuid() != 0 ) ? "$ ":"# ");
+        user=xcalloc(sizeof(int), 9);
+        my_getpwuid(user, geteuid());
+        
+        /* get HostName */
+        gethostname(buf, 255);
+        s = strchr(buf, '.');
+        if (s)
+                *s = 0;
+        
         if (source == stdin) {
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
                 int len;
@@ -679,21 +691,33 @@ static int getCommand(FILE * source, char *command)
                 */
                 cmdedit_init();
                 signal(SIGWINCH, win_changed);
-                len=fprintf(stdout, "%s %s", cwd, prompt);
+                len=fprintf(stdout, "[%s@%s %s]%s", user, buf, 
+                                get_last_path_component(cwd), prompt);
                 fflush(stdout);
                 promptStr=(char*)xmalloc(sizeof(char)*(len+1));
-                sprintf(promptStr, "%s %s", cwd, prompt);
+                sprintf(promptStr, "[%s@%s %s]%s", user, buf, 
+                                get_last_path_component(cwd), prompt);
                 cmdedit_read_input(promptStr, command);
                 free( promptStr);
                 cmdedit_terminate();
                 signal(SIGWINCH, SIG_DFL);
                 return 0;
 #else
-                fprintf(stdout, "%s %s", cwd, prompt);
+                i=strlen(cwd);
+                i--;
+                if (i>1){
+                        while ((i>0) && (*(cwd+i)!='/') ) i--;
+                        if (*(cwd+i)=='/') i++;
+                }
+                
+                fprintf(stdout, "[%s@%s %s]%s",user, buf, (cwd+i), prompt);
                 fflush(stdout);
 #endif
         }
 
+        /* don't leak memory */
+        free(user);
+        
         if (!fgets(command, BUFSIZ - 2, source)) {
                 if (source == stdin)
                         printf("\n");
@@ -707,10 +731,9 @@ static int getCommand(FILE * source, char *command)
 }
 
 #ifdef BB_FEATURE_SH_ENVIRONMENT
-#define __MAX_INT_CHARS 7
 static char* itoa(register int i)
 {
-        static char a[__MAX_INT_CHARS];
+        static char a[7]; /* Max 7 ints */
         register char *b = a + sizeof(a) - 1;
         int   sign = (i < 0);
 
@@ -1381,9 +1404,7 @@ static int busy_loop(FILE * input)
 #ifdef BB_FEATURE_SH_ENVIRONMENT
                                 lastReturnCode=WEXITSTATUS(status);
 #endif
-#if 0
-                                printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
-#endif
+                                debug_printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
                                 if (!jobList.fg->runningProgs) {
                                         /* child exited */
 
@@ -1449,9 +1470,17 @@ int shell_main(int argc_l, char **argv_l)
         argv = argv_l;
 
 
-        //if (argv[0] && argv[0][0] == '-') {
-        //      builtin_source("/etc/profile");
-        //}
+        if (argv[0] && argv[0][0] == '-') {
+                  FILE *input;
+                  input = fopen("/etc/profile", "r");
+                  if (!input) {
+                          fprintf(stdout, "Couldn't open file '/etc/profile'\n");
+                  } else {
+                          /* Now run the file */
+                          busy_loop(input);
+                          fclose(input);
+                  }
+        }
 
         while ((opt = getopt(argc_l, argv_l, "cx")) > 0) {
                 switch (opt) {
@@ -1500,9 +1529,6 @@ int shell_main(int argc_l, char **argv_l)
         atexit(free_memory);
 #endif
 
-#ifdef BB_FEATURE_SH_COMMAND_EDITING
         win_changed(0);
-#endif
-
         return (busy_loop(input));
 }
diff --git a/shell/lash.c b/shell/lash.c
index eba60b3b7..461f2c092 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -45,9 +45,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <getopt.h>
-#ifdef BB_FEATURE_SH_COMMAND_EDITING
 #include "cmdedit.h"
-#endif
 
 #define MAX_LINE        256     /* size of input buffer for `read' builtin */
 #define MAX_READ        128     /* size of input buffer for `read' builtin */
@@ -55,6 +53,8 @@
 extern size_t NUM_APPLETS;
 
 
+
+
 enum redirectionType { REDIRECT_INPUT, REDIRECT_OVERWRITE,
         REDIRECT_APPEND
 };
@@ -167,7 +167,7 @@ static struct builtInCommand bltins_forking[] = {
         {NULL, NULL, NULL}
 };
 
-static char *prompt = "# ";
+static char prompt[3];
 static char *cwd;
 static char *local_pending_command = NULL;
 static char *promptStr = NULL;
@@ -180,9 +180,20 @@ static int lastReturnCode=-1;
 static int showXtrace=FALSE;
 #endif
         
+#ifdef DEBUG_SHELL
+static inline void debug_printf(const char *format, ...)
+{
+        va_list args;
+        va_start(args, format);
+        vfprintf(stderr, s, p);
+        va_end(args);
+}
+#else
+static inline void debug_printf(const char *format, ...) { }
+#endif
 
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
-void win_changed(int junk)
+static inline void win_changed(int junk)
 {
         struct winsize win = { 0, 0, 0, 0 };
         ioctl(0, TIOCGWINSZ, &win);
@@ -190,6 +201,8 @@ void win_changed(int junk)
                 cmdedit_setwidth( win.ws_col - 1);
         }
 }
+#else
+static inline void win_changed(int junk) {}
 #endif
 
 
@@ -402,22 +415,14 @@ static int builtin_if(struct job *cmd, struct jobSet *jobList)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'if' now testing '%s'\n", local_pending_command);
-#endif
+        debug_printf(stderr, "'if' now testing '%s'\n", local_pending_command);
         status = busy_loop(NULL); /* Frees local_pending_command */
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "if test returned ");
-#endif
+        debug_printf(stderr, "if test returned ");
         if (status == 0) {
-#ifdef DEBUG_SHELL
-                fprintf(stderr, "TRUE\n");
-#endif
+                debug_printf(stderr, "TRUE\n");
                 cmd->jobContext |= IF_TRUE_CONTEXT;
         } else {
-#ifdef DEBUG_SHELL
-                fprintf(stderr, "FALSE\n");
-#endif
+                debug_printf(stderr, "FALSE\n");
                 cmd->jobContext |= IF_FALSE_CONTEXT;
         }
 
@@ -447,9 +452,7 @@ static int builtin_then(struct job *cmd, struct jobSet *junk)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'then' now running '%s'\n", charptr1);
-#endif
+        debug_printf(stderr, "'then' now running '%s'\n", charptr1);
         return( busy_loop(NULL));
 }
 
@@ -476,9 +479,7 @@ static int builtin_else(struct job *cmd, struct jobSet *junk)
         local_pending_command = xmalloc(status+1);
         strncpy(local_pending_command, charptr1, status); 
         local_pending_command[status]='\0';
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "'else' now running '%s'\n", charptr1);
-#endif
+        debug_printf(stderr, "'else' now running '%s'\n", charptr1);
         return( busy_loop(NULL));
 }
 
@@ -491,9 +492,7 @@ static int builtin_fi(struct job *cmd, struct jobSet *junk)
         }
         /* Clear out the if and then context bits */
         cmd->jobContext &= ~(IF_TRUE_CONTEXT|IF_FALSE_CONTEXT|THEN_EXP_CONTEXT|ELSE_EXP_CONTEXT);
-#ifdef DEBUG_SHELL
-        fprintf(stderr, "Hit an fi   -- jobContext=%d\n", cmd->jobContext);
-#endif
+        debug_printf(stderr, "Hit an fi   -- jobContext=%d\n", cmd->jobContext);
         return TRUE;
 }
 #endif
@@ -656,6 +655,8 @@ static int setupRedirections(struct childProgram *prog)
 
 static int getCommand(FILE * source, char *command)
 {
+        char *user,buf[255],*s;
+        
         if (source == NULL) {
                 if (local_pending_command) {
                         /* a command specified (-c option): return it & mark it done */
@@ -667,6 +668,17 @@ static int getCommand(FILE * source, char *command)
                 return 1;
         }
 
+        /* get User Name and setup prompt */
+        strcpy(prompt,( geteuid() != 0 ) ? "$ ":"# ");
+        user=xcalloc(sizeof(int), 9);
+        my_getpwuid(user, geteuid());
+        
+        /* get HostName */
+        gethostname(buf, 255);
+        s = strchr(buf, '.');
+        if (s)
+                *s = 0;
+        
         if (source == stdin) {
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
                 int len;
@@ -679,21 +691,33 @@ static int getCommand(FILE * source, char *command)
                 */
                 cmdedit_init();
                 signal(SIGWINCH, win_changed);
-                len=fprintf(stdout, "%s %s", cwd, prompt);
+                len=fprintf(stdout, "[%s@%s %s]%s", user, buf, 
+                                get_last_path_component(cwd), prompt);
                 fflush(stdout);
                 promptStr=(char*)xmalloc(sizeof(char)*(len+1));
-                sprintf(promptStr, "%s %s", cwd, prompt);
+                sprintf(promptStr, "[%s@%s %s]%s", user, buf, 
+                                get_last_path_component(cwd), prompt);
                 cmdedit_read_input(promptStr, command);
                 free( promptStr);
                 cmdedit_terminate();
                 signal(SIGWINCH, SIG_DFL);
                 return 0;
 #else
-                fprintf(stdout, "%s %s", cwd, prompt);
+                i=strlen(cwd);
+                i--;
+                if (i>1){
+                        while ((i>0) && (*(cwd+i)!='/') ) i--;
+                        if (*(cwd+i)=='/') i++;
+                }
+                
+                fprintf(stdout, "[%s@%s %s]%s",user, buf, (cwd+i), prompt);
                 fflush(stdout);
 #endif
         }
 
+        /* don't leak memory */
+        free(user);
+        
         if (!fgets(command, BUFSIZ - 2, source)) {
                 if (source == stdin)
                         printf("\n");
@@ -707,10 +731,9 @@ static int getCommand(FILE * source, char *command)
 }
 
 #ifdef BB_FEATURE_SH_ENVIRONMENT
-#define __MAX_INT_CHARS 7
 static char* itoa(register int i)
 {
-        static char a[__MAX_INT_CHARS];
+        static char a[7]; /* Max 7 ints */
         register char *b = a + sizeof(a) - 1;
         int   sign = (i < 0);
 
@@ -1381,9 +1404,7 @@ static int busy_loop(FILE * input)
 #ifdef BB_FEATURE_SH_ENVIRONMENT
                                 lastReturnCode=WEXITSTATUS(status);
 #endif
-#if 0
-                                printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
-#endif
+                                debug_printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
                                 if (!jobList.fg->runningProgs) {
                                         /* child exited */
 
@@ -1449,9 +1470,17 @@ int shell_main(int argc_l, char **argv_l)
         argv = argv_l;
 
 
-        //if (argv[0] && argv[0][0] == '-') {
-        //      builtin_source("/etc/profile");
-        //}
+        if (argv[0] && argv[0][0] == '-') {
+                  FILE *input;
+                  input = fopen("/etc/profile", "r");
+                  if (!input) {
+                          fprintf(stdout, "Couldn't open file '/etc/profile'\n");
+                  } else {
+                          /* Now run the file */
+                          busy_loop(input);
+                          fclose(input);
+                  }
+        }
 
         while ((opt = getopt(argc_l, argv_l, "cx")) > 0) {
                 switch (opt) {
@@ -1500,9 +1529,6 @@ int shell_main(int argc_l, char **argv_l)
         atexit(free_memory);
 #endif
 
-#ifdef BB_FEATURE_SH_COMMAND_EDITING
         win_changed(0);
-#endif
-
         return (busy_loop(input));
 }