Explicitly mark main() as public in executables to avoid an HP-UX

ld warning.

plugins/sudoers/regress/check_symbols/check_symbols.c

@@ -50,6 +50,8 @@
 # define LINE_MAX 2048
 #endif
 
+__dso_public int main(int argc, char *argv[]);
+
 static void
 usage(void)
 {

plugins/sudoers/regress/iolog_path/check_iolog_path.c

@@ -54,6 +54,8 @@ sudo_conv_t sudo_conv;		/* NULL in non-plugin */
 
 static char sessid[7];
 
+__dso_public int main(int argc, char *argv[]);
+
 static void
 usage(void)
 {

plugins/sudoers/regress/logging/check_wrap.c

@@ -46,6 +46,8 @@ sudo_conv_t sudo_conv;		/* NULL in non-plugin */
 
 extern void writeln_wrap(FILE *fp, char *line, size_t len, size_t maxlen);
 
+__dso_public int main(int argc, char *argv[]);
+
 static void
 usage(void)
 {

plugins/sudoers/regress/parser/check_addr.c

@@ -50,6 +50,7 @@
 #include "interfaces.h"
 
 static int check_addr_printf(int msg_type, const char *fmt, ...);
+__dso_public int main(int argc, char *argv[]);
 
 /* for match_addr.c */
 struct interface *interfaces;

plugins/sudoers/regress/parser/check_fill.c

@@ -48,6 +48,8 @@
 #include "sudo_plugin.h"
 #include <gram.h>
 
+__dso_public int main(int argc, char *argv[]);
+
 /*
  * TODO: test realloc
  */