revision.h: drop extern from function declaration

diff --git a/builtin/update-index.c b/builtin/update-index.c
index ea2f2a476c13c57a206b8ad819dbb08371c9be80..f5c0b6a1d23b203de5379cf898b70679857683ff 100644 (file)
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -490,6 +490,7 @@ static void update_one(const char *path)
 
 static void read_index_info(int nul_term_line)
 {
+       const int hexsz = the_hash_algo->hexsz;
        struct strbuf buf = STRBUF_INIT;
        struct strbuf uq = STRBUF_INIT;
        strbuf_getline_fn getline_fn;
@@ -527,7 +528,7 @@ static void read_index_info(int nul_term_line)
                mode = ul;
 
                tab = strchr(ptr, '\t');
-               if (!tab || tab - ptr < GIT_SHA1_HEXSZ + 1)
+               if (!tab || tab - ptr < hexsz + 1)
                        goto bad_line;
 
                if (tab[-2] == ' ' && '0' <= tab[-1] && tab[-1] <= '3') {
@@ -540,8 +541,8 @@ static void read_index_info(int nul_term_line)
                        ptr = tab + 1; /* point at the head of path */
                }
 
-               if (get_oid_hex(tab - GIT_SHA1_HEXSZ, &oid) ||
-                       tab[-(GIT_SHA1_HEXSZ + 1)] != ' ')
+               if (get_oid_hex(tab - hexsz, &oid) ||
+                       tab[-(hexsz + 1)] != ' ')
                        goto bad_line;
 
                path_name = ptr;
@@ -569,7 +570,7 @@ static void read_index_info(int nul_term_line)
                         * ptr[-1] points at tab,
                         * ptr[-41] is at the beginning of sha1
                         */
-                       ptr[-(GIT_SHA1_HEXSZ + 2)] = ptr[-1] = 0;
+                       ptr[-(hexsz + 2)] = ptr[-1] = 0;
                        if (add_cacheinfo(mode, &oid, path_name, stage))
                                die("git update-index: unable to update %s",
                                    path_name);
@@ -822,6 +823,7 @@ static int parse_new_style_cacheinfo(const char *arg,
 {
        unsigned long ul;
        char *endp;
+       const char *p;
 
        if (!arg)
                return -1;
@@ -832,9 +834,9 @@ static int parse_new_style_cacheinfo(const char *arg,
                return -1; /* not a new-style cacheinfo */
        *mode = ul;
        endp++;
-       if (get_oid_hex(endp, oid) || endp[GIT_SHA1_HEXSZ] != ',')
+       if (parse_oid_hex(endp, oid, &p) || *p != ',')
                return -1;
-       *path = endp + GIT_SHA1_HEXSZ + 1;
+       *path = p + 1;
        return 0;
 }