Add bracket for sed 4.3 compliance

This commit is contained in:
trav90
2017-01-15 00:31:59 -06:00
parent 9bc65e235b
commit 79810a2d5f
+1 -1
View File
@@ -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