From 25454313c637f2b6983ba289deed96141cec8000 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Tue, 9 Jul 2013 23:01:23 -0700
Subject: Mark functions noreturn as suggested by gcc -Wmissing-noreturn

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
---
 configure.ac | 2 +-
 xcalc.h      | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 8e9d602..7d4ecab 100644
--- a/configure.ac
+++ b/configure.ac
@@ -41,7 +41,7 @@ XORG_DEFAULT_OPTIONS
 AC_CHECK_FUNCS([strlcpy])
 
 # Checks for pkg-config packages
-PKG_CHECK_MODULES(XCALC, xaw7 xt x11)
+PKG_CHECK_MODULES(XCALC, [xaw7 xt x11 xproto >= 7.0.17])
 
 PKG_CHECK_MODULES(APPDEFS, xt)
 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
diff --git a/xcalc.h b/xcalc.h
index bb6920d..1924bf7 100644
--- a/xcalc.h
+++ b/xcalc.h
@@ -122,8 +122,8 @@ extern XtActionsRec Actions[];
 extern int ActionsCount;
 
 /* math.c */
-extern signal_t fperr(int sig);
-extern signal_t illerr(int sig);
+extern signal_t fperr(int sig) _X_NORETURN;
+extern signal_t illerr(int sig) _X_NORETURN;
 extern void fail_op(void);
 extern int pre_op(int keynum);
 extern void post_op(void);
@@ -155,7 +155,7 @@ extern jmp_buf env;
 /* xcalc.c */
 extern void do_select(Time time);
 extern void draw(char *string);
-extern void Quit(void);
+extern void Quit(void) _X_NORETURN;
 extern void ringbell(void);
 extern void setflag(int indicator, Boolean on);
 
-- 
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