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https://bugs.gentoo.org/869080

https://pagure.io/xmlto/c/1375e2df75530cd198bd16ac3de38e2b0d126276?branch=master
https://pagure.io/xmlto/c/412f97cdc00d2bbf7e8121012b49fc07b3fe3d2b?branch=master
https://pagure.io/xmlto/c/8e34f087bf410bcc5fe445933d6ad9bae54f24b5?branch=master
https://pagure.io/xmlto/c/6fa6a0e07644f20abf2596f78a60112713e11cbe?branch=master

From 1375e2df75530cd198bd16ac3de38e2b0d126276 Mon Sep 17 00:00:00 2001
From: Thomas Kuehne <thomas@kuehne.cn>
Date: Dec 11 2021 20:45:45 +0000
Subject: fix -Wimplicit-int for ifsense


fixes:
xmlif/xmlif.l:46:8: warning: type defaults to ‘int’ in declaration of ‘ifsense’ [-Wimplicit-int]
   46 | static ifsense;                 /* sense of last `if' or unless seen */
      |        ^~~~~~~

Signed-off-by: Thomas Kuehne <thomas@kuehne.cn>

--- a/xmlif/xmlif.l
+++ b/xmlif/xmlif.l
@@ -43,7 +43,7 @@
 
 static char **selections;	/* selection tokens */
 static int nselections;		/* number of selections */
-static ifsense;			/* sense of last `if' or unless seen */
+static int ifsense;		/* sense of last `if' or unless seen */
 static char *attribute;		/* last attribute scanned */
 
 struct stack_t {


From 412f97cdc00d2bbf7e8121012b49fc07b3fe3d2b Mon Sep 17 00:00:00 2001
From: Thomas Kuehne <thomas@kuehne.cn>
Date: Dec 11 2021 20:45:59 +0000
Subject: fix extra ‘;’ outside of a function


Fixes:
xmlif/xmlif.l:240:24: warning: ISO C does not allow extra ‘;’ outside of a function [-Wpedantic]
  240 | int yywrap() {exit(0);};
      |                        ^

Signed-off-by: Thomas Kuehne <thomas@kuehne.cn>

--- a/xmlif/xmlif.l
+++ b/xmlif/xmlif.l
@@ -237,7 +237,7 @@ WS		[ \t\n]*
 
 #include "config.h"
 
-int yywrap() {exit(0);};
+int yywrap() {exit(0);}
 
 main(int argc, char *argv[])
 {


From 8e34f087bf410bcc5fe445933d6ad9bae54f24b5 Mon Sep 17 00:00:00 2001
From: Thomas Kuehne <thomas@kuehne.cn>
Date: Dec 11 2021 20:56:00 +0000
Subject: 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>

--- 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();
 }
 
 /*

From 6fa6a0e07644f20abf2596f78a60112713e11cbe Mon Sep 17 00:00:00 2001
From: Thomas Kuehne <thomas@kuehne.cn>
Date: Dec 11 2021 21:03:42 +0000
Subject: add strings.h import


Fixes:
xmlif/xmlif.l:162:13: warning: implicit declaration of function ‘strncasecmp’; did you mean ‘strncmp’? [-Wimplicit-function-declaration]
  162 |         if (strncasecmp(selections[i], attr, eqoffset) == 0)
      |             ^~~~~~~~~~~

Signed-off-by: Thomas Kuehne <thomas@kuehne.cn>

--- a/xmlif/xmlif.l
+++ b/xmlif/xmlif.l
@@ -37,6 +37,7 @@
  */
 #include <string.h>
 #include <stdlib.h>
+#include <strings.h>
 
 #define TRUE	1
 #define FALSE	0