remove redefinition of MB_CUR_MAX in locale_impl.h

[musl] / src / process / execvp.c

diff --git a/src/process/execvp.c b/src/process/execvp.c
index 0a33e42..3a8bbe8 100644 (file)
--- a/src/process/execvp.c
+++ b/src/process/execvp.c
@@ -3,6 +3,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <limits.h>
+#include "libc.h"
 
 extern char **__environ;
 
@@ -10,6 +11,7 @@ int __execvpe(const char *file, char *const argv[], char *const envp[])
 {
        const char *p, *z, *path = getenv("PATH");
        size_t l, k;
+       int seen_eacces = 0;
 
        errno = ENOENT;
        if (!*file) return -1;
@@ -37,9 +39,11 @@ int __execvpe(const char *file, char *const argv[], char *const envp[])
                b[z-p] = '/';
                memcpy(b+(z-p)+(z>p), file, k+1);
                execve(b, argv, envp);
-               if (errno != ENOENT) return -1;
+               if (errno == EACCES) seen_eacces = 1;
+               else if (errno != ENOENT) return -1;
                if (!*z++) break;
        }
+       if (seen_eacces) errno = EACCES;
        return -1;
 }
 
@@ -47,3 +51,5 @@ int execvp(const char *file, char *const argv[])
 {
        return __execvpe(file, argv, __environ);
 }
+
+weak_alias(__execvpe, execvpe);