add some missed statics on constant objects.

fix few #ifndef ENABLE_xxx

# size busybox_old busybox_unstripped
   text    data     bss     dec     hex filename
 677152    2920   18208  698280   aa7a8 busybox_old
 676420    2920   18208  697548   aa4cc busybox_unstripped



git-svn-id: svn://busybox.net/trunk/busybox@18366 69ca8d6d-28ef-0310-b511-8ec308f3f277

10 files changed, 40 insertions, 35 deletions

diff --git a/coreutils/date.c b/coreutils/date.c
index dfc8b2f40..d2d77f413 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -69,15 +69,15 @@ int date_main(int argc, char **argv)
                 if (!isofmt_arg) {
                         ifmt = 0; /* default is date */
                 } else {
-                        const char * const isoformats[] =
-                                {"date", "hours", "minutes", "seconds"};
+                        static const char * const isoformats[] =
+                                { "date", "hours", "minutes", "seconds" };
 
                         for (ifmt = 0; ifmt < 4; ifmt++)
-                                if (!strcmp(isofmt_arg, isoformats[ifmt])) {
-                                        break;
-                                }
-                        if (ifmt == 4) /* parse error */
-                                bb_show_usage();
+                                if (!strcmp(isofmt_arg, isoformats[ifmt]))
+                                        goto found;
+                        /* parse error */
+                        bb_show_usage();
+ found: ;
                 }
         }
 
@@ -207,7 +207,7 @@ int date_main(int argc, char **argv)
                                         date_fmt[i++] = '%';
                                         date_fmt[i++] = 'S';
                                 }
-format_utc:
+ format_utc:
                                 date_fmt[i++] = '%';
                                 date_fmt[i] = (opt & DATE_OPT_UTC) ? 'Z' : 'z';
                         }
diff --git a/coreutils/dd.c b/coreutils/dd.c
index 518c5fed2..4507b5e0c 100644
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -75,7 +75,7 @@ int dd_main(int argc, char **argv)
                 trunc_flag   = 1 << 2,
                 twobufs_flag = 1 << 3,
         };
-        const char * const keywords[] = {
+        static const char * const keywords[] = {
                 "bs=", "count=", "seek=", "skip=", "if=", "of=",
 #if ENABLE_FEATURE_DD_IBS_OBS
                 "ibs=", "obs=", "conv=", "notrunc", "sync", "noerror",
diff --git a/coreutils/expr.c b/coreutils/expr.c
index f75f6e0de..b6bd383f6 100644
--- a/coreutils/expr.c
+++ b/coreutils/expr.c
@@ -278,7 +278,7 @@ static VALUE *eval7(void)
 static VALUE *eval6(void)
 {
         VALUE *l, *r, *v = NULL /* silence gcc */, *i1, *i2;
-        const char * const keywords[] = {
+        static const char * const keywords[] = {
                 "quote", "length", "match", "index", "substr", NULL
         };
 
diff --git a/coreutils/stat.c b/coreutils/stat.c
index 397e395d8..7c5631764 100644
--- a/coreutils/stat.c
+++ b/coreutils/stat.c
@@ -68,7 +68,7 @@ static char const *human_time(time_t t)
 static char const *human_fstype(long f_type)
 {
         int i;
-        const struct types {
+        static const struct types {
                 long type;
                 const char * const fs;
         } humantypes[] = {
@@ -109,13 +109,13 @@ static char const *human_fstype(long f_type)
                 { 0x62656572, "sysfs" },
                 { 0, "UNKNOWN" }
         };
-        for (i=0; humantypes[i].type; ++i)
+        for (i = 0; humantypes[i].type; ++i)
                 if (humantypes[i].type == f_type)
                         break;
         return humantypes[i].fs;
 }
 
-#ifdef CONFIG_FEATURE_STAT_FORMAT
+#if ENABLE_FEATURE_STAT_FORMAT
 /* print statfs info */
 static void print_statfs(char *pformat, const size_t buf_len, const char m,
                          const char * const filename, void const *data
@@ -354,9 +354,9 @@ static bool do_statfs(char const *filename, char const *format)
                 return 0;
         }
 
-#ifdef CONFIG_FEATURE_STAT_FORMAT
+#if ENABLE_FEATURE_STAT_FORMAT
         if (format == NULL)
-#ifndef ENABLE_SELINUX
+#if !ENABLE_SELINUX
                 format = (option_mask32 & OPT_TERSE
                         ? "%n %i %l %t %s %b %f %a %c %d\n"
                         : "  File: \"%n\"\n"
@@ -460,9 +460,9 @@ static bool do_stat(char const *filename, char const *format)
                 return 0;
         }
 
-#ifdef CONFIG_FEATURE_STAT_FORMAT
+#if ENABLE_FEATURE_STAT_FORMAT
         if (format == NULL) {
-#ifndef ENABLE_SELINUX
+#if !ENABLE_SELINUX
                 if (option_mask32 & OPT_TERSE) {
                         format = "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o";
                 } else {
diff --git a/coreutils/stty.c b/coreutils/stty.c
index b13f1fb28..7493192e9 100644
--- a/coreutils/stty.c
+++ b/coreutils/stty.c
@@ -388,7 +388,7 @@ static const char *device_name = bb_msg_standard_input;
 
 /* Return a string that is the printable representation of character CH */
 /* Adapted from 'cat' by Torbjorn Granlund */
-static const char *visible(unsigned int ch)
+static const char *visible(unsigned ch)
 {
         char *bpout = G.buf;
 
@@ -561,18 +561,18 @@ enum {
 
 static int find_param(const char * const name)
 {
-        const char * const params[] = {
+        static const char * const params[] = {
                 "line",
                 "rows",
                 "cols",
                 "columns",
-                "size",
-                "speed",
+                "size",  /* 4 */
+                "speed", /* 5 */
                 "ispeed",
                 "ospeed",
                 NULL
         };
-        smalluint i = index_in_str_array(params, name) + 1;
+        int i = index_in_str_array(params, name) + 1;
         if (i == 0)
                 return 0;
         if (!(i == 4 || i == 5))
@@ -584,7 +584,7 @@ static int find_param(const char * const name)
 static int recover_mode(const char *arg, struct termios *mode)
 {
         int i, n;
-        unsigned int chr;
+        unsigned chr;
         unsigned long iflag, oflag, cflag, lflag;
 
         /* Scan into temporaries since it is too much trouble to figure out
@@ -612,7 +612,7 @@ static int recover_mode(const char *arg, struct termios *mode)
 }
 
 static void display_recoverable(const struct termios *mode,
-                                                                const int ATTRIBUTE_UNUSED dummy)
+                                int ATTRIBUTE_UNUSED dummy)
 {
         int i;
         printf("%lx:%lx:%lx:%lx",
@@ -975,7 +975,7 @@ int stty_main(int argc, char **argv)
                                         goto invalid_argument;
                                 }
                         }
-end_option:
+ end_option:
                         continue;
                 }
 
@@ -1031,7 +1031,7 @@ end_option:
                 default:
                         if (recover_mode(arg, &mode) == 1) break;
                         if (tty_value_to_baud(xatou(arg)) != (speed_t) -1) break;
-invalid_argument:
+ invalid_argument:
                         bb_error_msg_and_die("invalid argument '%s'", arg);
                 }
                 stty_state &= ~STTY_noargs;
diff --git a/coreutils/tr.c b/coreutils/tr.c
index f72d23c03..5d3dd4cd8 100644
--- a/coreutils/tr.c
+++ b/coreutils/tr.c
@@ -84,7 +84,7 @@ static unsigned int expand(const char *arg, char *buffer)
         unsigned i; /* XXX: FIXME: use unsigned char? */
         unsigned char ac;
 #define CLO ":]"
-        const char * const classes[] = {
+        static const char * const classes[] = {
                 "alpha"CLO, "alnum"CLO, "digit"CLO, "lower"CLO, "upper"CLO, "space"CLO,
                 "blank"CLO, "punct"CLO, "cntrl"CLO, NULL
         };
diff --git a/shell/ash.c b/shell/ash.c
index a5ffaaf8e..950cdaa02 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -6967,6 +6967,11 @@ tokname(int tok)
 {
         static char buf[16];
 
+//try this:
+//if (tok < TSEMI) return tokname_array[tok] + 1;
+//sprintf(buf, "\"%s\"", tokname_array[tok] + 1);
+//return buf;
+
         if (tok >= TSEMI)
                 buf[0] = '"';
         sprintf(buf + (tok >= TSEMI), "%s%c",
@@ -6978,15 +6983,15 @@ tokname(int tok)
 static int
 pstrcmp(const void *a, const void *b)
 {
-        return strcmp((const char *) a, (*(const char *const *) b) + 1);
+        return strcmp((char*) a, (*(char**) b) + 1);
 }
 
 static const char *const *
 findkwd(const char *s)
 {
         return bsearch(s, tokname_array + KWDOFFSET,
-                        (sizeof(tokname_array) / sizeof(const char *)) - KWDOFFSET,
-                        sizeof(const char *), pstrcmp);
+                        (sizeof(tokname_array) / sizeof(char *)) - KWDOFFSET,
+                        sizeof(char *), pstrcmp);
 }
 
 /*
diff --git a/shell/lash.c b/shell/lash.c
index 58d770fd8..192900bb6 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -716,11 +716,12 @@ static char * strsep_space(char *string, int * ix)
 
 static int expand_arguments(char *command)
 {
+        static const char out_of_space[] = "out of space during expansion";
+
         int total_length = 0, length, i, retval, ix = 0;
         expand_t expand_result;
         char *tmpcmd, *cmd, *cmd_copy;
         char *src, *dst, *var;
-        const char * const out_of_space = "out of space during expansion";
         int flags = GLOB_NOCHECK
 #ifdef GLOB_BRACE
                 | GLOB_BRACE
diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c
index 9240e2c4b..d13fb83b1 100644
--- a/util-linux/ipcrm.c
+++ b/util-linux/ipcrm.c
@@ -154,7 +154,6 @@ int ipcrm_main(int argc, char **argv)
 
                         if (id < 0) {
                                 const char *errmsg;
-                                const char *const what = "key";
 
                                 error++;
                                 switch (errno) {
@@ -171,7 +170,7 @@ int ipcrm_main(int argc, char **argv)
                                         errmsg = "unknown error in";
                                         break;
                                 }
-                                bb_error_msg("%s %s (%s)",  errmsg, what, optarg);
+                                bb_error_msg("%s %s (%s)", errmsg, "key", optarg);
                                 continue;
                         }
                 } else {
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 4a0237196..bc1c0d4a9 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -891,7 +891,7 @@ static int nfsmount(struct mntent *mp, int vfsflags, char *filteropts)
         for (opt = strtok(filteropts, ","); opt; opt = strtok(NULL, ",")) {
                 char *opteq = strchr(opt, '=');
                 if (opteq) {
-                        const char *const options[] = {
+                        static const char *const options[] = {
                                 /* 0 */ "rsize",
                                 /* 1 */ "wsize",
                                 /* 2 */ "timeo",
@@ -996,7 +996,7 @@ static int nfsmount(struct mntent *mp, int vfsflags, char *filteropts)
                         }
                 }
                 else {
-                        const char *const options[] = {
+                        static const char *const options[] = {
                                 "bg",
                                 "fg",
                                 "soft",