From 8d6492d582c7284217c042d5638cf50174e5fbfd Mon Sep 17 00:00:00 2001
From: Maciej Zenczykowski <maze@google.com>
Date: Mon, 4 Apr 2011 15:29:40 +0200
Subject: man pages: allow underscores in match and target names

Signed-off-by: Maciej Zenczykowski <maze@google.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 extensions/GNUmakefile.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'extensions/GNUmakefile.in')

diff --git a/extensions/GNUmakefile.in b/extensions/GNUmakefile.in
index 74a058c1..b96bd11f 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) | LC_ALL=POSIX grep -Eo '\b[[:alnum:]]+\b'))
-ex_targets = $(sort $(shell echo $(1) | LC_ALL=POSIX grep -Eo '\b[[:alnum:]]+\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 \
-- 
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