mingw32: make access(2) check file format for executables

1 files changed, 1 insertions, 25 deletions

diff --git a/libbb/execable.c b/libbb/execable.c
index afb957e43..c2a7bf0ca 100644
--- a/libbb/execable.c
+++ b/libbb/execable.c
@@ -16,31 +16,7 @@
 int FAST_FUNC execable_file(const char *name)
 {
         struct stat s;
-#if ENABLE_PLATFORM_MINGW32
-        if (!stat(name, &s) && S_ISREG(s.st_mode)) {
-                int len, fd, n;
-                char buf[100];
-
-                if ((len=strlen(name)) > 4 &&
-                        (!strcasecmp(name+len-4, ".exe") ||
-                         !strcasecmp(name+len-4, ".com"))) {
-                        return 1;
-                }
-
-                fd = open(name, O_RDONLY);
-                if (fd < 0)
-                        return 0;
-                n = read(fd, buf, sizeof(buf)-1);
-                close(fd);
-                if (n < 4)      /* at least '#!/x' and not error */
-                        return 0;
-
-                return (buf[0] == '#' && buf[1] == '!');
-        }
-        return 0;
-#else
         return (!access(name, X_OK) && !stat(name, &s) && S_ISREG(s.st_mode));
-#endif
 }
 
 /* search (*PATHp) for an executable file;
@@ -76,7 +52,7 @@ char* FAST_FUNC find_execable(const char *filename, char **PATHp)
                                 if (len > 4 &&
                                     (!strcasecmp(p+len-4, ".exe") ||
                                      !strcasecmp(p+len-4, ".com")))
-                                        ; /* nothing, already tested by find_execable() */
+                                        ; /* nothing, already tested by execable_file() */
                                 else {
                                         char *np = xmalloc(len+4+1);
                                         memcpy(np, p, len);