path: root/text2pcap-scanner.l
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authorPeter Wu <peter@lekensteyn.nl>2017-02-27 10:52:08 +0100
committerMichael Mann <mmann78@netscape.net>2017-02-27 12:52:36 +0000
commit220772dc19ef8b9c20a919375b47390a794c4e42 (patch)
treef02df344650a40d2d12ae38c627d28f8da8a568e /text2pcap-scanner.l
parent4b2a2eb0a4c393dcf29e505ed8f135e9b85fb60e (diff)
text2pcap: fix -Wmacro-redefined warning
With flex 2.6.3, this warning is observed (which causes a build failure when -Werror is not disabled: text2pcap-scanner.c:398:9: warning: 'yywrap' macro redefined [-Wmacro-redefined] #define yywrap() (/*CONSTCOND*/1) ^ text2pcap-scanner.c:76:13: note: previous definition is here #define yywrap yywrap Issue is specific to flex 2.6.3 and resolved upstream at https://github.com/westes/flex/issues/162 Change-Id: I861565f5080f87a9457427e7a63b5d9256c49e85 Reviewed-on: https://code.wireshark.org/review/20294 Petri-Dish: Peter Wu <peter@lekensteyn.nl> Reviewed-by: Michael Mann <mmann78@netscape.net>
Diffstat (limited to 'text2pcap-scanner.l')
1 files changed, 6 insertions, 0 deletions
diff --git a/text2pcap-scanner.l b/text2pcap-scanner.l
index 1f45f8efda..f422bca69a 100644
--- a/text2pcap-scanner.l
+++ b/text2pcap-scanner.l
@@ -25,6 +25,12 @@
%option noyywrap
+ * Prefix scanner routines with "text2pcap_" rather than "yy" to avoid a
+ * "redefined macro" warning with flex 2.6.3.
+ */
+%option prefix="text2pcap_"