gentoo-overlay/app-i18n/kcc/files/kcc-1.0-clang16.patch

https://bugs.gentoo.org/871399
--- a/kcc.c
+++ b/kcc.c
@@ -33,2 +33,3 @@
 #include <sys/stat.h>
+#include <unistd.h>
 
@@ -138,4 +139,6 @@
 #ifdef __STDC__
+int getstr(char *str, register int n, FILE *fp);
 void error(char *format, ...);
 #else
+int getstr();
 void error();
@@ -152,3 +155,3 @@
  ---------------------------------------------------------------------*/
-main(c, v)
+int main(c, v)
     register int c;