From: Craig Small <csmall@users.sourceforge.net>
Date: Mon, 11 Jun 2012 01:36:55 +0000 (+1000)
Subject: sed uses proper BRE
X-Git-Tag: v22.18~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f0c122324ddaad51ed2ad3396422e6721b6658ff;p=psmisc

sed uses proper BRE

Apparently even though [0-9]+ works most of the time, its not proper BRE
and doesn't work ALL of the time. Replacing this with [0-9][0-9]* makes
everyone happy.

Noticed by Rich from the busybox project and reported by John Spencer
of the same project.
---

diff --git a/ChangeLog b/ChangeLog
index c12b2a8..2be2030 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 Changes in 22.18
 ================
 	* Added AC_CANONICAL_TARGET for target_os Debian #673485
+	* sed doesn't have [0-9]+ replace with [0-9][0-9]*
 
 Changes in 22.17
 ================
diff --git a/src/Makefile.am b/src/Makefile.am
index 5768294..fdf886b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -57,7 +57,7 @@ signames.h: signames.c Makefile
 		export LC_ALL=C ; \
 		@CPP@ -dM $< |\
 		tr -s '\t ' ' ' | sort -n -k 3 | sed \
-	's:#define SIG\([A-Z]\+[0-9]*\) \([0-9]\+\) *\(\|/\*.*\)$$:{\ \2,"\1" },:p;d' | \
+	's:#define SIG\([A-Z][A-Z]*[0-9]*\) \([0-9][0-9]*\) *\(\|/\*.*\)$$:{\ \2,"\1" },:p;d' | \
 		  grep -v '[0-9][0-9][0-9]' >signames.h || \
 		  { rm -f signames.h; exit 1; }
 		grep '^{ 1,"HUP" },$$' signames.h >/dev/null || \