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-rwxr-xr-xt/t7002-grep.sh12
1 files changed, 12 insertions, 0 deletions
diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh
index b4709e28b5..23eeb767f9 100755
--- a/t/t7002-grep.sh
+++ b/t/t7002-grep.sh
@@ -8,6 +8,18 @@ test_description='git grep various.
. ./test-lib.sh
+test_expect_success 'Check for external grep support' '
+ case "$(git grep -h 2>&1|grep ext-grep)" in
+ *"(default)"*)
+ test_set_prereq EXTGREP
+ true;;
+ *"(ignored by this build)"*)
+ true;;
+ *)
+ false;;
+ esac
+'
+
cat >hello.c <<EOF
#include <stdio.h>
int main(int argc, const char **argv)