Revert "builtin-grep: workaround for non GNU grep."

diff --git a/repo-config.c b/repo-config.c
index 63eda1bb783fcb9ff72843e74383abb0f0581441..127afd784c1fcdb531c1d3435f724d0041151e90 100644 (file)
--- a/repo-config.c
+++ b/repo-config.c
@@ -64,12 +64,13 @@ static int show_config(const char* key_, const char* value_)
 
 static int get_value(const char* key_, const char* regex_)
 {
-       int i;
+       char *tl;
 
-       key = malloc(strlen(key_)+1);
-       for (i = 0; key_[i]; i++)
-               key[i] = tolower(key_[i]);
-       key[i] = 0;
+       key = strdup(key_);
+       for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
+               *tl = tolower(*tl);
+       for (tl=key; *tl && *tl != '.'; ++tl)
+               *tl = tolower(*tl);
 
        if (use_key_regexp) {
                key_regexp = (regex_t*)malloc(sizeof(regex_t));