help: check early if we have a command, if not try a documentation topic

diff --git a/builtin-merge-recursive.c b/builtin-merge-recursive.c
index 4aa28a1babbb275df8110fd80311f34a12fea750..43bf6aa45eeacbb67490c809070f40023ce4e434 100644 (file)
--- a/builtin-merge-recursive.c
+++ b/builtin-merge-recursive.c
@@ -481,15 +481,6 @@ static char *unique_path(const char *path, const char *branch)
        return newpath;
 }
 
-static int mkdir_p(const char *path, unsigned long mode)
-{
-       /* path points to cache entries, so xstrdup before messing with it */
-       char *buf = xstrdup(path);
-       int result = safe_create_leading_directories(buf);
-       free(buf);
-       return result;
-}
-
 static void flush_buffer(int fd, const char *buf, unsigned long size)
 {
        while (size > 0) {
@@ -512,7 +503,7 @@ static int make_room_for_path(const char *path)
        int status;
        const char *msg = "failed to create path '%s'%s";
 
-       status = mkdir_p(path, 0777);
+       status = safe_create_leading_directories_const(path);
        if (status) {
                if (status == -3) {
                        /* something else exists */
@@ -583,7 +574,7 @@ static void update_file_flags(const unsigned char *sha,
                        close(fd);
                } else if (S_ISLNK(mode)) {
                        char *lnk = xmemdupz(buf, size);
-                       mkdir_p(path, 0777);
+                       safe_create_leading_directories_const(path);
                        unlink(path);
                        symlink(lnk, path);
                        free(lnk);