Patch from Peter Benie.

* Specify #define YY_NO_INPUT, which avoids an unused function warning. Patch from Peter Benie.

3 files changed, 7 insertions, 1 deletions

diff --git a/debian/changelog b/debian/changelog
index 2642ac5..a8b333a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -14,7 +14,9 @@ userv (1.1.2~~iwj1) unstable; urgency=low
   Packaging etc.
   * Honour XCFLAGS.
   * Use `%option nounput' rather than #define YY_NO_UNPUT.
-    Patch from Peter Benie, but modified.
+    Patch from Peter Benie.
+  * Specify #define YY_NO_INPUT, which avoids an unused function warning.
+    Patch from Peter Benie.
   * Update some copyright notices.
 
   Debian packaging:
diff --git a/lexer.l b/lexer.l
index 27f5181..3dc8590 100644
--- a/lexer.l
+++ b/lexer.l
@@ -135,6 +135,8 @@ static struct error_handling eh = { tokv_word_errorstostderr, 0,0,0,0,0 };
 static int dequote(char *inplace);
 static void countnewlines(void);
 
+#define YY_NO_INPUT
+
 %}
 
 %option noyywrap
diff --git a/lexer.l.m4 b/lexer.l.m4
index 1c3f8ef..7be0be0 100644
--- a/lexer.l.m4
+++ b/lexer.l.m4
@@ -134,6 +134,8 @@ static struct error_handling eh = { tokv_word_errorstostderr, 0,0,0,0,0 };
 static int dequote(char *inplace);
 static void countnewlines(void);
 
+#define YY_NO_INPUT
+
 %}
 
 %option noyywrap