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-rwxr-xr-xcontrib/devtools/lint-whitespace.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/devtools/lint-whitespace.sh b/contrib/devtools/lint-whitespace.sh
index af9a57910a..670a56285d 100755
--- a/contrib/devtools/lint-whitespace.sh
+++ b/contrib/devtools/lint-whitespace.sh
@@ -59,7 +59,7 @@ if showdiff | grep -E -q '^\+.*\s+$'; then
fi
# Check if tab characters were found in the diff.
-if showcodediff | grep -P -q '^\+.*\t'; then
+if showcodediff | perl -nle '$MATCH++ if m{^\+.*\t}; END{exit 1 unless $MATCH>0}' > /dev/null; then
echo "This diff appears to have added new lines with tab characters instead of spaces."
echo "The following changes were suspected:"
FILENAME=""
@@ -81,7 +81,7 @@ if showcodediff | grep -P -q '^\+.*\t'; then
fi
echo "$line"
fi
- done < <(showcodediff | grep -P '^(diff --git |@@|\+.*\t)')
+ done < <(showcodediff | perl -nle 'print if m{^(diff --git |@@|\+.*\t)}')
RET=1
fi