hashmap: add string interning API

diff --git a/builtin/clean.c b/builtin/clean.c
index 977a068f110a5ecfaeb3b680325f11a86be52251..27701d222c78ed84691b65334a7909f90c589464 100644 (file)
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -48,7 +48,7 @@ enum color_clean {
        CLEAN_COLOR_PROMPT = 2,
        CLEAN_COLOR_HEADER = 3,
        CLEAN_COLOR_HELP = 4,
-       CLEAN_COLOR_ERROR = 5,
+       CLEAN_COLOR_ERROR = 5
 };
 
 #define MENU_OPTS_SINGLETON            01
@@ -154,7 +154,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
        DIR *dir;
        struct strbuf quoted = STRBUF_INIT;
        struct dirent *e;
-       int res = 0, ret = 0, gone = 1, original_len = path->len, len, i;
+       int res = 0, ret = 0, gone = 1, original_len = path->len, len;
        unsigned char submodule_head[20];
        struct string_list dels = STRING_LIST_INIT_DUP;
 
@@ -242,6 +242,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
        }
 
        if (!*dir_gone && !quiet) {
+               int i;
                for (i = 0; i < dels.nr; i++)
                        printf(dry_run ?  _(msg_would_remove) : _(msg_remove), dels.items[i].string);
        }