Sync with 1.8.1.3

[git.git] / builtin / help.c

diff --git a/builtin/help.c b/builtin/help.c
index 6067a6134b58f2464b243f47112226a0a013f5c4..d1d71816a9df67721578bc29665c15887575caec 100644 (file)
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -236,21 +236,21 @@ static int add_man_viewer_cmd(const char *name,
 
 static int add_man_viewer_info(const char *var, const char *value)
 {
-       const char *name = var + 4;
-       const char *subkey = strrchr(name, '.');
+       const char *name, *subkey;
+       int namelen;
 
-       if (!subkey)
+       if (parse_config_key(var, "man", &name, &namelen, &subkey) < 0 || !name)
                return 0;
 
-       if (!strcmp(subkey, ".path")) {
+       if (!strcmp(subkey, "path")) {
                if (!value)
                        return config_error_nonbool(var);
-               return add_man_viewer_path(name, subkey - name, value);
+               return add_man_viewer_path(name, namelen, value);
        }
-       if (!strcmp(subkey, ".cmd")) {
+       if (!strcmp(subkey, "cmd")) {
                if (!value)
                        return config_error_nonbool(var);
-               return add_man_viewer_cmd(name, subkey - name, value);
+               return add_man_viewer_cmd(name, namelen, value);
        }
 
        return 0;