x86/build: Fix mkcapflags.sh bash-ism

Chocked while compiling linux with dash shell instead of bash
shell. See:

  http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_09_05

Signed-off-by: Sylvain BERTRAND <sylvain.bertrand@gmail.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20141229154324.GA27533@dhcppc1
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh
index 36d99a337b49f56398ca29d900638ddcedee277b..3f20710a5b23b7f7456e99bb7f654ce703bb6abf 100644 (file)
--- a/arch/x86/kernel/cpu/mkcapflags.sh
+++ b/arch/x86/kernel/cpu/mkcapflags.sh
@@ -6,7 +6,7 @@
 IN=$1
 OUT=$2
 
-function dump_array()
+dump_array()
 {
        ARRAY=$1
        SIZE=$2