From: Jan Engelhardt <jengelh@medozas.de>
Date: Sat, 4 Dec 2010 01:53:20 +0000 (+0100)
Subject: build: fix globbing of extensions in other locales
X-Git-Tag: v1.4.11~112^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d4105ad56335058af4b0b1be1278e01f5c0bd4ac;p=thirdparty%2Fiptables.git

build: fix globbing of extensions in other locales

In the fi_FI locale, [a-z] would not include 'w', for example. Rectify
this by using [[:alnum:]] (to counter against different ordering) and
forcing the POSIX locale (so that the alphabet has at least the 26
base characters).

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
---

diff --git a/extensions/GNUmakefile.in b/extensions/GNUmakefile.in
index 709366a1..7c479018 100644
--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -155,8 +155,8 @@ initext6.c: .initext6.dd
 #
 #	Manual pages
 #
-ex_matches = $(sort $(shell echo $(1) | grep -Eo '\b[a-z0-9]+\b'))
-ex_targets = $(sort $(shell echo $(1) | grep -Eo '\b[A-Z0-9]+\b'))
+ex_matches = $(sort $(shell echo $(1) | LC_ALL=POSIX grep -Eo '\b[[:alnum:]]+\b'))
+ex_targets = $(sort $(shell echo $(1) | LC_ALL=POSIX grep -Eo '\b[[:alnum:]]+\b'))
 man_run    = \
 	${AM_VERBOSE_GEN} \
 	for ext in $(1); do \