Add printf & noreturn attributes for static analysis

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/configure.ac b/configure.ac
index db20bcf..209d3d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -43,6 +43,6 @@ XORG_DEFAULT_OPTIONS
 AC_SYS_LARGEFILE
 
 # Checks for pkg-config packages
-PKG_CHECK_MODULES(XPROTO, xproto)
+PKG_CHECK_MODULES(XPROTO, xproto >= 7.0.17)
 
 AC_OUTPUT([Makefile])
diff --git a/lndir.c b/lndir.c
index f0f305a..6a8d950 100644
--- a/lndir.c
+++ b/lndir.c
@@ -72,7 +72,7 @@ int with_revinfo = 0;		/* -withrevinfo */
 char *rcurdir;
 char *curdir;
 
-static void
+static void _X_ATTRIBUTE_PRINTF(2,3) _X_NORETURN
 quit (int code, const char * fmt, ...)
 {
     va_list args;
@@ -83,14 +83,14 @@ quit (int code, const char * fmt, ...)
     exit (code);
 }
 
-static void
+static void _X_NORETURN
 quiterr (int code, const char *s)
 {
     perror (s);
     exit (code);
 }
 
-static void
+static void _X_ATTRIBUTE_PRINTF(1,2)
 msg (const char * fmt, ...)
 {
     va_list args;