Prevent wrapping of enum items

GCC-6 points out that the value we use for the sentinal in enums is actually
too large for the integer type. Reduce the bitshift by one to fix this.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 9b8166f9..168d71b0 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -203,7 +203,7 @@ typedef enum _alpm_siglevel_t {
 	ALPM_SIG_DATABASE_MARGINAL_OK = (1 << 12),
 	ALPM_SIG_DATABASE_UNKNOWN_OK = (1 << 13),
 
-	ALPM_SIG_USE_DEFAULT = (1 << 31)
+	ALPM_SIG_USE_DEFAULT = (1 << 30)
 } alpm_siglevel_t;
 
 /** PGP signature verification status return codes */