Merge branch 'gawk-4.1-stable'

4 files changed, 21 insertions, 11 deletions

diff --git a/ChangeLog b/ChangeLog
index 72097f7d..be15ddd4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-12         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* POSIX.STD: Update with info about function parameters.
+	* configure.ac: Remove test for / use of dbug library.
+
 2015-02-11         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* gawkapi.h: Fix spelling error in comment.
diff --git a/POSIX.STD b/POSIX.STD
index 1555d7be..c48dfb42 100644
--- a/POSIX.STD
+++ b/POSIX.STD
@@ -5,7 +5,7 @@
   are permitted in any medium without royalty provided the copyright
   notice and this notice are preserved.
 --------------------------------------------------------------------------
-Thu Mar 31 22:31:57 IST 2011
+Thu Feb 12 08:51:22 IST 2015
 ============================
 This file documents several things related to the 2008 POSIX standard
 that I noted after reviewing it.
@@ -30,6 +30,19 @@ that I noted after reviewing it.
    sequence into account.  By default gawk doesn't do this. Rather, gawk
    will do this only if --posix is in effect.
 
+4. According to POSIX, the function parameters of one function may not have
+   the same name as another function, making this invalid:
+
+	function foo() { ... }
+	function bar(foo) { ...}
+
+   Or even:
+
+	function bar(foo) { ...}
+	function foo() { ... }
+
+   Gawk enforces this only with --posix.
+
 The following things aren't described by POSIX but ought to be:
 
 1. The value of $0 in an END rule
diff --git a/configure b/configure
index 91e8c30a..045e8aab 100755
--- a/configure
+++ b/configure
@@ -5837,11 +5837,7 @@ if test -f $srcdir/.developing
 then
 	# add other debug flags as appropriate, save GAWKDEBUG for emergencies
 	CFLAGS="$CFLAGS -DARRAYDEBUG -DYYDEBUG -DLOCALEDEBUG"
-	if grep dbug $srcdir/.developing
-	then
-		CFLAGS="$CFLAGS -DDBUG"
-		LIBS="$LIBS dbug/libdbug.a"
-	fi
+
 	# turn on compiler warnings if we're doing development
 	# enable debugging using macros also
 	if test "$GCC" = yes
diff --git a/configure.ac b/configure.ac
index 548a3ce3..008c2780 100644
--- a/configure.ac
+++ b/configure.ac
@@ -88,11 +88,7 @@ if test -f $srcdir/.developing
 then
 	# add other debug flags as appropriate, save GAWKDEBUG for emergencies
 	CFLAGS="$CFLAGS -DARRAYDEBUG -DYYDEBUG -DLOCALEDEBUG"
-	if grep dbug $srcdir/.developing
-	then
-		CFLAGS="$CFLAGS -DDBUG"
-		LIBS="$LIBS dbug/libdbug.a"
-	fi
+
 	# turn on compiler warnings if we're doing development
 	# enable debugging using macros also
 	if test "$GCC" = yes