X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=secnet.git;a=blobdiff_plain;f=conffile.fl;h=66caa1f04cb9d789aa3f499cc28fbf948ff52dd3;hp=c1b4b042d06cf7c3dcbc430a7a1c7fde4441b2a2;hb=4f5e39ecfaa49376b0a5c3a4c384e91a828c1105;hpb=ff05a229397c75142725f45cad191ce4a00625ce

diff --git a/conffile.fl b/conffile.fl
index c1b4b04..66caa1f 100644
--- a/conffile.fl
+++ b/conffile.fl
@@ -12,6 +12,14 @@
 
 #define YY_NO_UNPUT
 
+#define YY_INPUT(buf,result,max_size)					\
+do{									\
+	(result)= fread((buf),1,(max_size),yyin);			\
+	if (ferror(yyin))						\
+		fatal_perror("Error reading configuration file (%s)",	\
+			     config_file);				\
+}while(0)
+
 #define MAX_INCLUDE_DEPTH 10
 struct include_stack_item {
 	YY_BUFFER_STATE bst;