From 37c054af09357276eb560990eba1f20cdc489bfc Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Sat, 17 Oct 2015 19:18:01 -0700
Subject: [PATCH 3/3] maint.mk: _gl_TS_function_match: fix "extern" name
 extracting regexp

* top/maint.mk (_gl_TS_function_match): This heuristic extern-function-
name-extraction regexp mistakenly used \S+, and would mistakenly
extract "*F" from "extern int *F()" rather than the desired "F".
Use \w+ instead.
---
 ChangeLog    | 8 ++++++++
 top/maint.mk | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 7dafb8b..81f8cd2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2015-10-17  Jim Meyering  <address@hidden>

+	maint.mk: _gl_TS_function_match: fix "extern" name extracting regexp
+	* top/maint.mk (_gl_TS_function_match): This heuristic extern-function-
+	name-extraction regexp mistakenly used \S+, and would mistakenly
+	extract "*F" from "extern int *F()" rather than the desired "F".
+	Use \w+ instead.
+
+2015-10-17  Jim Meyering  <address@hidden>
+
 	maint.mk: sc_tight_scope: factor and support OS X
 	* top/maint.mk (_gl_tight_scope): Address three issues:
 	- factor out four instances of code that wraps a string in "^...$"
diff --git a/top/maint.mk b/top/maint.mk
index 6fb6d84..4887e5d 100644
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -1600,7 +1600,7 @@ ifeq (a,b)
 # do not need to be marked.  Symbols matching '__.*' are
 # reserved by the compiler, so are automatically excluded below.
 _gl_TS_unmarked_extern_functions ?= main usage
-_gl_TS_function_match ?= /^(?:$(_gl_TS_extern)) +.*?(\S+) *\(/
+_gl_TS_function_match ?= /^(?:$(_gl_TS_extern)) +.*?(\w+) *\(/

 # If your project uses a macro like "XTERN", then put
 # the following in cfg.mk to override this default:
-- 
2.6.0