Include signal.h for sigfillset

f6ce2af008feb615e94d924fc9f81e2098e73e7c added a call to
AFS_SIGSET_CLEAR to vol/volume.c. However, it didn't add signal.h
to this file. As AFS_SIGSET_CLEAR calls sigfillset(), this broke
checked builds.

Add signal.h to the list of headers to fix the build warning.

Change-Id: Ib861abfbd153f6ef2ff4b42ea03b5604a95975d4
Reviewed-on: http://gerrit.openafs.org/806
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

diff --git a/src/vol/volume.c b/src/vol/volume.c
index 10a8d31..28bb943 100644 (file)
--- a/src/vol/volume.c
+++ b/src/vol/volume.c
@@ -25,6 +25,7 @@
 #include <rx/xdr.h>
 #include <afs/afsint.h>
 #include <ctype.h>
+#include <signal.h>
 #ifndef AFS_NT40_ENV
 #include <sys/param.h>
 #if !defined(AFS_SGI_ENV)