commit 8e34f087bf410bcc5fe445933d6ad9bae54f24b5
Author: Thomas Kuehne <thomas@kuehne.cn>
Date:   Sat Dec 11 21:54:50 2021 +0100

    Fix return type of main function
    
    Fixes:
    xmlif/xmlif.l:242:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
      242 | main(int argc, char *argv[])
          | ^~~~
    
    Signed-off-by: Thomas Kuehne <thomas@kuehne.cn>

diff --git a/xmlif/xmlif.l b/xmlif/xmlif.l
index 6e5970e147be21b1..8bcc59216d41a3cb 100644
--- a/xmlif/xmlif.l
+++ b/xmlif/xmlif.l
@@ -239,7 +239,7 @@ WS		[ \t\n]*
 
 int yywrap() {exit(0);};
 
-main(int argc, char *argv[])
+int main(int argc, char *argv[])
 {
     int i;
 
@@ -265,7 +265,7 @@ main(int argc, char *argv[])
 	    exit(1);
 	}
 
-    yylex();
+    return yylex();
 }
 
 /*