[pkgsrc/trunk]: pkgsrc/math/gap don't declare errno, it was even used before ...

[joerg <joerg%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/c1e146920dcd
branches:  trunk
changeset: 504008:c1e146920dcd
user:      joerg <joerg%pkgsrc.org@localhost>
date:      Fri Dec 02 23:44:18 2005 +0000

description:
don't declare errno, it was even used before that point anyway.

diffstat:

 math/gap/distinfo         |   3 ++-
 math/gap/patches/patch-ac |  12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletions(-)

diffs (30 lines):

diff -r 802749b19693 -r c1e146920dcd math/gap/distinfo
--- a/math/gap/distinfo Fri Dec 02 23:40:36 2005 +0000
+++ b/math/gap/distinfo Fri Dec 02 23:44:18 2005 +0000
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.6 2005/02/23 12:06:54 agc Exp $
+$NetBSD: distinfo,v 1.7 2005/12/02 23:44:18 joerg Exp $
 
 SHA1 (gap4r3.tar.gz) = 448d473fdba177aa4ba7d64542cec8bb770e3d61
 RMD160 (gap4r3.tar.gz) = 4b034ae874b7b7c8ed64e2b999a06a444b5c960e
@@ -8,3 +8,4 @@
 Size (fix4r3n5.tar.gz) = 1267032 bytes
 SHA1 (patch-aa) = 98d7749f06e4b3c5c6955fe5478b39289ff219c6
 SHA1 (patch-ab) = bb7142d80f71ae0f2b97ff44d24d5fe0e9fa5431
+SHA1 (patch-ac) = 871235a83b52271373faa79ee6d38b86ba072f7f
diff -r 802749b19693 -r c1e146920dcd math/gap/patches/patch-ac
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/math/gap/patches/patch-ac Fri Dec 02 23:44:18 2005 +0000
@@ -0,0 +1,12 @@
+$NetBSD: patch-ac,v 1.1 2005/12/02 23:44:18 joerg Exp $
+
+--- src/iostream.c.orig        2005-12-02 23:32:25.000000000 +0000
++++ src/iostream.c
+@@ -728,7 +728,6 @@ Int ReadFromPty( UInt stream, Char *buf,
+     }
+ }
+ #endif
+-extern int errno;
+ 
+ UInt WriteToPty ( UInt stream, Char *buf, Int len )
+ {