Also flag warnings

diff --git a/cp-po b/cp-po
index 35b05ce7039763cddc2174c9fedf28c22bb8c89a..504b7f2ffe13ce274f6013aa1989ee4d06fafac3 100755 (executable)
--- a/cp-po
+++ b/cp-po
@@ -64,6 +64,16 @@ for srcfile in $(find "$srcdir" -name '*.po'); do
                fi
        fi
 
+       if msgfmt -o /dev/null -c -v $srcfile 2>&1 | grep -q "warning"; then
+               echo "$me: $srcfile has warnings" 1>&2
+               msgfmt -o /dev/null -c -v $srcfile || :
+               if $force; then
+                       echo "$me: copying anyway, as requested" 1>&2
+               else
+                       continue
+               fi
+       fi
+
        for y in $nls_mks; do
                destcat=$(cat $y | sed -n 's/CATALOG_NAME.*:*= *\([^ ]*\)$/\1/p')
                if [ -z "$destcat" ]; then