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-rwxr-xr-xasn1c/check-parsing.sh1
1 files changed, 1 insertions, 0 deletions
diff --git a/asn1c/check-parsing.sh b/asn1c/check-parsing.sh
index 37765cd0..02b146e9 100755
--- a/asn1c/check-parsing.sh
+++ b/asn1c/check-parsing.sh
@@ -2,6 +2,7 @@
tmpfile=".check-parsing.$$.tmp"
+# Test diff(1) capabilities
diff -a . . 2>/dev/null && diffArgs="-a" # Assume text files
diff -u . . 2>/dev/null && diffArgs="$diffArgs -u" # Unified diff output