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diff: run external diff helper with shell

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This is mostly to make it more consistent with the rest of
git, which uses the shell to exec helpers.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2009-12-30 06:03:35 -05:00 committed by Junio C Hamano
parent 41a457e4f8
commit 7ed7fac45a
1 changed files with 1 additions and 1 deletions
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diff.c
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@ -2275,7 +2275,7 @@ static void run_external_diff(const char *pgm,
}
*arg = NULL;
fflush(NULL);
retval = run_command_v_opt(spawn_arg, 0);
retval = run_command_v_opt(spawn_arg, RUN_USING_SHELL);
remove_tempfile();
if (retval) {
fprintf(stderr, "external diff died, stopping at %s.\n", name);