Merge pull request #317 from cse-sim/use-standard-function

Change _snprintf for snprintf

Author: nealkruis

src/exman.cpp

@@ -1521,7 +1521,7 @@ RC rerIV( 	// inner fcn to issue runtime error message; msg handle ok for fmt; t
 	// era here controls reporting of errors in msgI only.
 // assemble complete text
 	char whole[920];
-	_snprintf( whole, sizeof( whole)-1, "%s:\n  %s", when, cmsg );
+	snprintf( whole, sizeof( whole)-1, "%s:\n  %s", when, cmsg );
 
 // output message to err file and/or screen, increment error count.
 	return errI( 			// central message issuer, rmkerr.cpp. returns RCBAD for convenience.