--- ray/src/util/rtcontrib.c	2005/05/28 22:27:54	1.6
+++ ray/src/util/rtcontrib.c	2005/06/01 16:11:01	1.9
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: rtcontrib.c,v 1.6 2005/05/28 22:27:54 greg Exp $";
+static const char RCSid[] = "$Id: rtcontrib.c,v 1.9 2005/06/01 16:11:01 greg Exp $";
 #endif
 /*
  * Gather rtrace output to compute contributions from particular sources
@@ -7,6 +7,7 @@ static const char RCSid[] = "$Id: rtcontrib.c,v 1.6 20
 
 #include  "standard.h"
 #include  <ctype.h>
+#include  <signal.h>
 #include  "platform.h"
 #include  "rtprocess.h"
 #include  "selcall.h"
@@ -67,8 +68,8 @@ struct rtproc {
 
 					/* rtrace command and defaults */
 char		*rtargv[256] = { "rtrace", "-dj", ".5", "-dr", "3",
-				"-ab", "1", "-ad", "128", };
-int  rtargc = 9;
+				"-ab", "1", "-ad", "128", "-lr", "-10", };
+int  rtargc = 11;
 					/* overriding rtrace options */
 char		*myrtopts[] = { "-o~~TmWdp", "-h-", "-x", "1", "-y", "0",
 				"-dt", "0", "-as", "0", "-aa", "0", NULL };
@@ -201,8 +202,17 @@ main(int argc, char *argv[])
 				break;
 			case 'f':		/* file or i/o format */
 				if (!argv[i][2]) {
+					char	*fpath;
 					if (i >= argc-1) break;
-					fcompile(argv[++i]);
+					fpath = getpath(argv[++i],
+							getrlibpath(), R_OK);
+					if (fpath == NULL) {
+						sprintf(errmsg,
+							"cannot find file '%s'",
+								argv[i]);
+						error(USER, errmsg);
+					}
+					fcompile(fpath);
 					continue;
 				}
 				setformat(argv[i]+2);