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diff rogue5/mdport.c @ 162:600873555ec0

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Don't swap signal handlers in md_shellescape(). md_shellescape() sets SIGINT and SIGQUIT to be ignored, storing the previous handlers, and restores them after the shell exits. But it mixed up the two handlers. Since the signals were usually handled by the same function, this fix doesn't have much effect, but anything that makes signal code less confusing is a good thing.
author John "Elwin" Edwards
date Mon, 08 Jun 2015 10:01:25 -0400
parents ba9930a7f99d
children 3d4252fa2ed3
line wrap: on
line diff
--- a/rogue5/mdport.c	Fri Jun 05 18:02:17 2015 -0400
+++ b/rogue5/mdport.c	Mon Jun 08 10:01:25 2015 -0400
@@ -598,9 +598,9 @@
         while (wait(&ret_status) != pid)
             continue;
 	    
-        signal(SIGINT, myquit);
+        signal(SIGINT, myend);
 #ifdef SIGQUIT
-        signal(SIGQUIT, myend);
+        signal(SIGQUIT, myquit);
 #endif
     }
     return(ret_status);