X-Git-Url: http://git.ieval.ro/?p=filters.git;a=blobdiff_plain;f=nyc.l;h=ddc5dbeaa5142e9434d357aaf90e72347a4ab022;hp=e6546b276951410176b34cfa999e708a396af680;hb=HEAD;hpb=7f4e9d5ed94ae3d89fa2548194ef0bf190368080

diff --git a/nyc.l b/nyc.l
index e6546b2..ddc5dbe 100644
--- a/nyc.l
+++ b/nyc.l
@@ -11,6 +11,13 @@
 BW [ \t]
 SP [ \t]
 EW [ \t.,;!\?$]
+
+%{
+    void plastc(void);
+    char caseify(char);
+    void expletive(void);
+%}
+
 %%
 ".so ".*$			printf("%s", yytext);
 [ao]ther			printf("%cdder", yytext[0]=='a'?'a':'u');
@@ -66,12 +73,13 @@ negro				printf("spade");
 !				printf("!  Okay?");
 [a-z]"."		{	printf("%s", yytext);expletive();}
 %%
-plastc()
+
+void plastc()
 {
-	yyunput(yytext[yyleng-1], yytext);
+    yyunput(yytext[yyleng-1], yytext);
 }
 
-caseify(c)
+char caseify(c)
 char c;
 {
 	if (yytext[0] <= 'Z')
@@ -83,7 +91,7 @@ char c;
 short	count = 0;
 short	which = 0;
 
-expletive()
+void expletive()
 {
 	if (count++ % 4 == 0) {
 		switch (which++ % 5) {
@@ -96,11 +104,6 @@ expletive()
 		}
 }
 
-main()
-{
-	yylex();
-}
-
 int yywrap()
 {
 	return 1;