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-rw-r--r--tests/prefix-of-multibyte19
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/prefix-of-multibyte b/tests/prefix-of-multibyte
new file mode 100644
index 00000000..f9e42bf1
--- /dev/null
+++ b/tests/prefix-of-multibyte
@@ -0,0 +1,19 @@
+#!/bin/sh
+# This would mistakenly print a line prior to grep-2.6.2.
+: ${srcdir=.}
+. "$srcdir/init.sh"; path_prepend_ ../src
+
+encode() { echo "$1" | tr ABC '\357\274\241'; }
+
+fail=0
+
+for LOC in en_US.UTF-8 $LOCALE_FR_UTF8; do
+ for opt in '' '-F'; do
+ out=out-$opt-$LOC
+ encode ABC | LC_ALL=$LOC grep $opt "$(encode A)" > $out 2>&1
+ test $? = 1 || fail=1
+ compare $out /dev/null || fail=1
+ done
+done
+
+Exit $fail