From: Brian Norris <banorris@uci.edu>
Date: Fri, 19 Apr 2013 21:42:05 +0000 (-0700)
Subject: snapshot: use perror()
X-Git-Tag: oopsla2013~30
X-Git-Url: http://demsky.eecs.uci.edu/git/?p=model-checker.git;a=commitdiff_plain;h=96e582635a31771d6d6e32ffb0fc454c6df22759

snapshot: use perror()
---

diff --git a/snapshot.cc b/snapshot.cc
index e5df30a..56bdeb1 100644
--- a/snapshot.cc
+++ b/snapshot.cc
@@ -148,12 +148,12 @@ static void mprot_snapshot_init(unsigned int numbackingpages,
 	sa.sa_sigaction = mprot_handle_pf;
 #ifdef MAC
 	if (sigaction(SIGBUS, &sa, NULL) == -1) {
-		model_print("SIGACTION CANNOT BE INSTALLED\n");
+		perror("sigaction(SIGBUS)");
 		exit(EXIT_FAILURE);
 	}
 #endif
 	if (sigaction(SIGSEGV, &sa, NULL) == -1) {
-		model_print("SIGACTION CANNOT BE INSTALLED\n");
+		perror("sigaction(SIGSEGV)");
 		exit(EXIT_FAILURE);
 	}