gitignore: git-show-ref is a generated file.

diff --git a/cache.h b/cache.h
index a53204f6d695cfe7fef3afdde296564dbcf37423..8d099979d9a04231d73307c786d25bf412a3f22c 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -359,7 +359,7 @@ struct ref {
 #define REF_HEADS      (1u << 1)
 #define REF_TAGS       (1u << 2)
 
-extern int git_connect(int fd[2], char *url, const char *prog);
+extern pid_t git_connect(int fd[2], char *url, const char *prog);
 extern int finish_connect(pid_t pid);
 extern int path_match(const char *path, int nr, char **match);
 extern int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,