9 files changed, 29 insertions, 25 deletions

diff --git a/debianutils/which.c b/debianutils/which.c
index b26f2f0f5..61f5770c5 100644
--- a/debianutils/which.c
+++ b/debianutils/which.c
@@ -69,7 +69,7 @@ int which_main(int argc UNUSED_PARAM, char **argv)
 #if ENABLE_PLATFORM_MINGW32
                         if ((p=auto_win32_extension(*argv)) != NULL) {
                                 missing = 0;
-                                convert_slashes(p);
+                                bs_to_slash(p);
                                 puts(p);
                         }
                         else
@@ -78,7 +78,7 @@ int which_main(int argc UNUSED_PARAM, char **argv)
                                 missing = 0;
 #if ENABLE_PLATFORM_MINGW32
                                 p = auto_string(xstrdup(*argv));
-                                convert_slashes(p);
+                                bs_to_slash(p);
                                 puts(p);
 #else
                                 puts(*argv);
@@ -92,7 +92,7 @@ int which_main(int argc UNUSED_PARAM, char **argv)
                         while ((p = find_executable(*argv, &path)) != NULL) {
                                 missing = 0;
 #if ENABLE_PLATFORM_MINGW32
-                                convert_slashes(p);
+                                bs_to_slash(p);
 #endif
                                 puts(p);
                                 free(p);
diff --git a/include/mingw.h b/include/mingw.h
index 7aa2d5cc9..36c2f6805 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -510,7 +510,8 @@ static inline char *auto_win32_extension(const char *p)
         return s ? auto_string(s) : NULL;
 }
 
-void convert_slashes(char *p) FAST_FUNC;
+void bs_to_slash(char *p) FAST_FUNC;
+void slash_to_bs(char *p) FAST_FUNC;
 size_t remove_cr(char *p, size_t len) FAST_FUNC;
 
 int err_win_to_posix(void);
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 49ae35874..35aabe758 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -1287,7 +1287,7 @@ int main(int argc UNUSED_PARAM, char **argv)
                 char *s;
 
                 str_tolower(argv[0]);
-                convert_slashes(argv[0]);
+                bs_to_slash(argv[0]);
                 if (has_exe_suffix_or_dot(argv[0]) && (s=strrchr(argv[0], '.'))) {
                         *s = '\0';
                 }
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index abe2857b2..3725dba0d 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -2611,7 +2611,7 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman
 #if ENABLE_PLATFORM_MINGW32
                 case CTRL('Z'):
                         command_ps[command_len] = '\0';
-                        convert_slashes(command_ps);
+                        bs_to_slash(command_ps);
                         redraw(cmdedit_y, 0);
                         break;
 #endif
diff --git a/libbb/make_directory.c b/libbb/make_directory.c
index ef0a8acd8..9af5552d5 100644
--- a/libbb/make_directory.c
+++ b/libbb/make_directory.c
@@ -51,7 +51,7 @@ int FAST_FUNC bb_make_directory(char *path, long mode, int flags)
         org_mask = cur_mask = (mode_t)-1L;
 #if ENABLE_PLATFORM_MINGW32
         /* normalise path separators, path is already assumed writable */
-        convert_slashes(path);
+        bs_to_slash(path);
 #endif
         s = path;
         while (1) {
diff --git a/loginutils/suw32.c b/loginutils/suw32.c
index e3c6d8744..de29f423a 100644
--- a/loginutils/suw32.c
+++ b/loginutils/suw32.c
@@ -28,18 +28,15 @@ int suw32_main(int argc UNUSED_PARAM, char **argv)
 {
         char *opt_command = NULL;
         SHELLEXECUTEINFO info;
-        char *bb_path, *cwd, *s;
+        char *bb_path, *cwd;
 
         getopt32(argv, "c:", &opt_command);
         if (argv[optind])
                 bb_show_usage();
 
         /* ShellExecuteEx() needs backslash as separator in UNC paths. */
-        bb_path = s = xstrdup(bb_busybox_exec_path);
-        for ( ; *s; ++s) {
-                if (*s == '/')
-                        *s = '\\';
-        }
+        bb_path = xstrdup(bb_busybox_exec_path);
+        slash_to_bs(bb_path);
 
         memset(&info, 0, sizeof(SHELLEXECUTEINFO));
         info.cbSize = sizeof(SHELLEXECUTEINFO);
diff --git a/shell/ash.c b/shell/ash.c
index 8daf263dc..4adad65aa 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -14696,7 +14696,7 @@ init(void)
                                  * cause problems */
                                 if ( !winxp && strncmp(*envp, "SYSTEMROOT=", 11) != 0 &&
                                                 strncmp(*envp, "COMSPEC=", 8) != 0 ) {
-                                        convert_slashes(end+1);
+                                        bs_to_slash(end+1);
                                 }
 
                                 /* check for invalid characters in name */
@@ -14838,7 +14838,7 @@ procargs(char **argv)
         } else if (!sflag) {
                 setinputfile(*xargv, 0);
 #if ENABLE_PLATFORM_MINGW32
-                convert_slashes(*xargv);
+                bs_to_slash(*xargv);
 #endif
  setarg0:
                 arg0 = *xargv++;
diff --git a/win32/mingw.c b/win32/mingw.c
index 3788e8a06..7552d19da 100644
--- a/win32/mingw.c
+++ b/win32/mingw.c
@@ -778,7 +778,7 @@ char *mingw_getcwd(char *pointer, int len)
         char *ret = getcwd(pointer, len);
         if (!ret)
                 return ret;
-        convert_slashes(ret);
+        bs_to_slash(ret);
         return ret;
 }
 
@@ -833,7 +833,7 @@ static char *gethomedir(void)
 
         GetUserProfileDirectory(h, buf, &len);
         CloseHandle(h);
-        convert_slashes(buf);
+        bs_to_slash(buf);
 
         return buf;
 }
@@ -1097,7 +1097,7 @@ char *realpath(const char *path, char *resolved_path)
         if (_fullpath(buffer, path, MAX_PATH) &&
                         (real_path=resolve_symlinks(buffer))) {
                 strcpy(resolved_path, real_path);
-                convert_slashes(resolved_path);
+                bs_to_slash(resolved_path);
                 p = last_char_is(resolved_path, '/');
                 if (p && p > resolved_path && p[-1] != ':')
                         *p = '\0';
@@ -1178,7 +1178,7 @@ const char *get_busybox_exec_path(void)
 
         if (!*path) {
                 GetModuleFileName(NULL, path, PATH_MAX);
-                convert_slashes(path);
+                bs_to_slash(path);
         }
         return path;
 }
@@ -1483,7 +1483,7 @@ char *alloc_win32_extension(const char *p)
         return NULL;
 }
 
-void FAST_FUNC convert_slashes(char *p)
+void FAST_FUNC bs_to_slash(char *p)
 {
         for (; *p; ++p) {
                 if ( *p == '\\' ) {
@@ -1492,6 +1492,15 @@ void FAST_FUNC convert_slashes(char *p)
         }
 }
 
+void FAST_FUNC slash_to_bs(char *p)
+{
+        for (; *p; ++p) {
+                if ( *p == '/' ) {
+                        *p = '\\';
+                }
+        }
+}
+
 size_t FAST_FUNC remove_cr(char *p, size_t len)
 {
         ssize_t i, j;
diff --git a/win32/process.c b/win32/process.c
index d0fcc1c80..99db6f79f 100644
--- a/win32/process.c
+++ b/win32/process.c
@@ -190,7 +190,7 @@ static intptr_t
 spawnveq(int mode, const char *path, char *const *argv, char *const *env)
 {
         char **new_argv;
-        char *s, *new_path = NULL;
+        char *new_path = NULL;
         int i, argc;
         intptr_t ret;
         struct stat st;
@@ -219,10 +219,7 @@ spawnveq(int mode, const char *path, char *const *argv, char *const *env)
          * argument is a relative path containing forward slashes.  Absolute
          * paths are fine but there's no harm in converting them too. */
         if (has_bat_suffix(path)) {
-                for (s=new_argv[0]; *s; ++s) {
-                        if (*s == '/')
-                                *s = '\\';
-                }
+                slash_to_bs(new_argv[0]);
 
                 /* Another special case:  spawnve returns ENOEXEC when passed an
                  * empty batch file.  Pretend it worked. */