[pkgsrc/trunk]: pkgsrc/mk/check Fixes floating point exceptions on VAX.

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/e5eead121f6d
branches:  trunk
changeset: 631317:e5eead121f6d
user:      jklos <jklos%pkgsrc.org@localhost>
date:      Sat Mar 01 17:57:01 2014 +0000

description:
Fixes floating point exceptions on VAX.

diffstat:

 mk/check/check-portability.awk |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 1bf74f4b9695 -r e5eead121f6d mk/check/check-portability.awk
--- a/mk/check/check-portability.awk    Sat Mar 01 14:10:05 2014 +0000
+++ b/mk/check/check-portability.awk    Sat Mar 01 17:57:01 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: check-portability.awk,v 1.4 2006/11/13 23:21:53 rillig Exp $
+# $NetBSD: check-portability.awk,v 1.5 2014/03/01 17:57:01 jklos Exp $
 #
 # Checks a shell file for possible portability problems.
 #
@@ -31,6 +31,8 @@
 
 function check_test_eqeq(line,  n, word, i) {
 
+       if (length(line) == 0 || length(word) == 0)
+               return;
        n = split(line, word);
        for (i = 3; i < n; i++) {
                if (word[i] == "==") {