File factory_fix.diff of Package yagiuda

diff -Naur _yagiuda-1.19//src/zbr_hack.c yagiuda-1.19/src/zbr_hack.c
--- _yagiuda-1.19//src/zbr_hack.c	2000-10-28 16:20:39.000000000 +0200
+++ yagiuda-1.19/src/zbr_hack.c	2008-10-21 12:57:27.446815308 +0200
@@ -68,6 +68,7 @@
 		fb=(*error_3dB)(b);
 	}
 	nrerror("Maximum number of iterations exceeded in ZBRENT");
+        return 0.0;
 }
 
 #undef ITMAX