[syslinux:firmware] efi: Delete bash-isms from find-gnu-efi.sh

[syslinux-bot for Matt Fleming]

Commit-ID:  35928ee37da523e5f992cc462a4a4193d0bfaa4c
Gitweb:     http://www.syslinux.org/commit/35928ee37da523e5f992cc462a4a4193d0bfaa4c
Author:     Matt Fleming <matt.fleming at intel.com>
AuthorDate: Mon, 3 Dec 2012 15:34:31 +0000
Committer:  Matt Fleming <matt.fleming at intel.com>
CommitDate: Mon, 3 Dec 2012 15:34:31 +0000

efi: Delete bash-isms from find-gnu-efi.sh

The 'function' keyword doesn't exist in POSIX. Delete it so that
non-bash shells work.

Signed-off-by: Matt Fleming <matt.fleming at intel.com>

---
 efi/find-gnu-efi.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/efi/find-gnu-efi.sh b/efi/find-gnu-efi.sh
index 7797382..bf203d8 100755
--- a/efi/find-gnu-efi.sh
+++ b/efi/find-gnu-efi.sh
@@ -6,7 +6,7 @@
 include_dirs="/usr/include /usr/local/include"
 lib_dirs="/usr/lib /usr/lib64 /usr/local/lib /usr/lib32"
 
-function find_include()
+find_include()
 {
     for d in $include_dirs; do
 	found=`find $d -name efi -type d 2> /dev/null`
@@ -17,7 +17,7 @@ function find_include()
     done
 }
 
-function find_lib()
+find_lib()
 {
     for d in $lib_dirs; do
 	found=`find $d -name libgnuefi.a 2> /dev/null`