tests: fix negated test_i18ngrep calls

diff --git a/config.c b/config.c
index 9767c4bad0d0ae4af58a5f1e7f14d124d1174e10..058505cb8d8d8bb531527b620125b0204732458a 100644 (file)
--- a/config.c
+++ b/config.c
@@ -817,14 +817,12 @@ static int git_default_core_config(const char *var, const char *value)
                return git_config_string(&editor_program, var, value);
 
        if (!strcmp(var, "core.commentchar")) {
-               const char *comment;
-               int ret = git_config_string(&comment, var, value);
-               if (ret)
-                       return ret;
-               else if (!strcasecmp(comment, "auto"))
+               if (!value)
+                       return config_error_nonbool(var);
+               else if (!strcasecmp(value, "auto"))
                        auto_comment_line_char = 1;
-               else if (comment[0] && !comment[1]) {
-                       comment_line_char = comment[0];
+               else if (value[0] && !value[1]) {
+                       comment_line_char = value[0];
                        auto_comment_line_char = 0;
                } else
                        return error("core.commentChar should only be one character");