rebase: fix typoes in error messages

The separator between words in a multi-word option name is a dash, not an underscore. Inspired by a matching change by Ralf Thielow for the scripted version of "git rebase". Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Sep 28, 2018 at 15:03 UTC f240918d2b71a9b67790d161d015ee72afd78d0e
1 file changed +3 -3
builtin/rebase.c
+3 -3
@@ -1136,15 +1136,15 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
1136 * git-rebase.txt caveats with "unless you know what you are doing"
1137 */
1138 if (options.rebase_merges)
1139 - die(_("error: cannot combine '--preserve_merges' with "
1139 + die(_("error: cannot combine '--preserve-merges' with "
1140 "'--rebase-merges'"));
1141
1142 if (options.rebase_merges) {
1143 if (strategy_options.nr)
1144 - die(_("error: cannot combine '--rebase_merges' with "
1144 + die(_("error: cannot combine '--rebase-merges' with "
1145 "'--strategy-option'"));
1146 if (options.strategy)
1147 - die(_("error: cannot combine '--rebase_merges' with "
1147 + die(_("error: cannot combine '--rebase-merges' with "
1148 "'--strategy'"));
1149 }
1150