Use the "-o" flag, rather than using the "-t" flag and redirecting the

standard output, in the rules to get Flex to produce scanner code; that
way, if Flex fails to run for some reason, we don't leave around a
zero-length or otherwise incorrect "XXX-scanner.c" file that might
keep a subsequent make from thinking it has to generate that file.

svn path=/trunk/; revision=1808

diff --git a/wiretap/Makefile.nmake b/wiretap/Makefile.nmake
index 9d6dc81a8c9c4fa17b1f3e87d513787498f64dc7..3a79aeb7e8aa5dad83f54c6e5ce018b7fd1aea96 100644 (file)
--- a/wiretap/Makefile.nmake
+++ b/wiretap/Makefile.nmake
@@ -33,7 +33,7 @@ ascend-grammar.c ascend-grammar.h : ascend-grammar.y
 ascend-scanner.obj : ascend-scanner.c ascend-grammar.h
 
 ascend-scanner.c : ascend-scanner.l
-       $(LEX) -Pascend -t ascend-scanner.l > ascend-scanner.c 
+       $(LEX) -Pascend -oascend-scanner.c ascend-scanner.l
 
 
 config.h       : config.h.win32