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From: Carsten Schoenert <c.schoenert@t-online.de>
Date: Tue, 10 Jan 2017 18:54:06 +0100
Subject: icu.m4: adding extra bracket to not confuse grep
One bracket is "lost" while the creation of the configure script, so
adding a third bracket that will be removed while running autoreconf.
---
mozilla/build/autoconf/icu.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mozilla/build/autoconf/icu.m4 b/mozilla/build/autoconf/icu.m4
index 943a378c50..fd9ed3eaeb 100644
--- a/mozilla/build/autoconf/icu.m4
+++ b/mozilla/build/autoconf/icu.m4
@@ -73,7 +73,7 @@ if test -n "$USE_ICU"; then
fi
fi
- version=`sed -n 's/^[[:space:]]*#[[:space:]]*define[[:space:]][[:space:]]*U_ICU_VERSION_MAJOR_NUM[[:space:]][[:space:]]*\([0-9][0-9]*\)[[:space:]]*$/\1/p' "$icudir/common/unicode/uvernum.h"`
+ version=`sed -n 's/^[[[:space:]]]*#[[:space:]]*define[[:space:]][[:space:]]*U_ICU_VERSION_MAJOR_NUM[[:space:]][[:space:]]*\([0-9][0-9]*\)[[:space:]]*$/\1/p' "$icudir/common/unicode/uvernum.h"`
if test x"$version" = x; then
AC_MSG_ERROR([cannot determine icu version number from uvernum.h header file $lineno])
fi
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