From: nuno-lopes <nuno-lopes@642ea486-5414-0410-9d7f-a0204ed87703>
Date: Sun, 24 Feb 2008 17:31:15 +0000 (+0000)
Subject: disallow -d and -D flags at the same time
X-Git-Tag: 0.13.6~85
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=523ccebf7f8f7009279daad87cce185972535e07;p=re2c

disallow -d and -D flags at the same time
---

diff --git a/re2c/main.cc b/re2c/main.cc
index 0833f4b1..2f78081f 100644
--- a/re2c/main.cc
+++ b/re2c/main.cc
@@ -350,6 +350,12 @@ int main(int argc, char *argv[])
 		return 2;
 	}
 
+	if (dFlag && DFlag)
+	{
+		std::cerr << "re2c: error: Cannot combine -d with -D switch\n";
+		return 2;
+	}
+
 	if (uFlag)
 	{
 		wFlag = true;