From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Fri, 2 Aug 2013 22:30:30 +0000 (+0000)
Subject: syscall: Change AWK split call to use []+ rather than []*.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1b3dc031eb058231c5e82fabfd349f1d0cc57fa7;p=gcc.git

syscall: Change AWK split call to use []+ rather than []*.

Using []* fails with the awk that is part of busybox:
https://groups.google.com/d/msg/gofrontend-dev/NbQsG_AMDpY/sXCc03kkwn4J

From-SVN: r201455
---

diff --git a/libgo/go/syscall/mksyscall.awk b/libgo/go/syscall/mksyscall.awk
index 74f0e28af4d..daf6554a6cd 100644
--- a/libgo/go/syscall/mksyscall.awk
+++ b/libgo/go/syscall/mksyscall.awk
@@ -53,7 +53,7 @@ BEGIN {
     }
 
     # Sets a[1] = //sysnb, a[2] == function name.
-    split(line, a, "[ 	(]*")
+    split(line, a, "[ 	(]+")
     gofnname = a[2]
 
     off = match(line, "\\([^()]*\\)")
@@ -78,7 +78,7 @@ BEGIN {
 	next
     }
 
-    split(line, a, "[ 	(]*")
+    split(line, a, "[ 	(]+")
     cfnname = substr(a[1], 3, length(a[1]) - 2)
 
     off = match(line, "\\([^()]*\\)")