diffcore-pickaxe: make error messages more consistent

Currently, diffcore-pickaxe reports two distinct errors for the same user error: $ git log --pickaxe-regex -S'\1' fatal: invalid pickaxe regex: Invalid back reference $ git log -G'\1' fatal: invalid log-grep regex: Invalid back reference This "log-grep" was only an internal name for the -G feature during development, and invite confusion with "git log --grep=<pattern>". Change the error messages to say "invalid regex". Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ramkumar Ramachandra committed May 31, 2013 at 17:42 UTC 276b22d333d4207928f6cfe3ab7c1898cd509b88
1 file changed +2 -2
diffcore-pickaxe.c
+2 -2
@@ -122,7 +122,7 @@ static void diffcore_pickaxe_grep(struct diff_options *o)
122 char errbuf[1024];
123 regerror(err, &regex, errbuf, 1024);
124 regfree(&regex);
125 - die("invalid log-grep regex: %s", errbuf);
125 + die("invalid regex: %s", errbuf);
126 }
127
128 pickaxe(&diff_queued_diff, o, &regex, NULL, diff_grep);
@@ -246,7 +246,7 @@ static void diffcore_pickaxe_count(struct diff_options *o)
246 char errbuf[1024];
247 regerror(err, &regex, errbuf, 1024);
248 regfree(&regex);
249 - die("invalid pickaxe regex: %s", errbuf);
249 + die("invalid regex: %s", errbuf);
250 }
251 regexp = &regex;
252 } else {