libgcrypt: fix do_configure failed

The following changes since commit a3ee9cc7aebaecfa2223552a2c1865a9337de664:

wic: check if BBLAYERS is valid before use (2014-06-06 10:29:22 +0100)

are available in the git repository at:

git://git.openembedded.org/openembedded-core-contrib rbt/libgcrypt
http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=rbt/libgcrypt

Robert Yang (1):
libgcrypt: fix do_configure failed

 meta/recipes-support/libgcrypt/libgcrypt.inc |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

1.7.10.4

Fixed:
rm: cannot remove `/path/libgcrypt-1.6.1/m4/*.m4': No such file or directory

We would meet this error if we stop the configure and run again.

---
 meta/recipes-support/libgcrypt/libgcrypt.inc |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 8afa945..7d39e96 100644
@@ -20,7 +20,7 @@ EXTRA_OECONF = "--disable-asm --with-capabilities"
 
 do_configure_prepend () {
 	# Else these could be used in prefernce to those in aclocal-copy
-	rm ${S}/m4/*.m4
+	rm -f ${S}/m4/*.m4
 }
 
 # libgcrypt.pc is added locally and thus installed here

1.7.10.4