fix const / prototype warnings

3 files changed, 5 insertions, 2 deletions

diff --git a/exec.c b/exec.c
index de6cfbd..28e6ccc 100644
--- a/exec.c
+++ b/exec.c
@@ -93,7 +93,7 @@ extern void exec(List *s, bool parent) {
 #if HASH_BANG
 		execve(path, (char * const *) av, (char * const *) ev);
 #else
-		my_execve(path, (char * const *) av, (char * const *) ev); /* bogus, huh? */
+		my_execve(path, av, ev); /* bogus, huh? */
 #endif
 
 #ifdef DEFAULTINTERP
diff --git a/execve.c b/execve.c
index b21b30c..f64213c 100644
--- a/execve.c
+++ b/execve.c
@@ -10,7 +10,7 @@
 
 #define giveupif(x) { if (x) goto fail; }
 
-extern int my_execve(const char *path, const char **av, const char **ev) {
+extern int my_execve(char *path, char **av, char **ev) {
 	int fd, len, fst, snd, end;
 	bool noarg;
 	char pb[256]; /* arbitrary but generous limit */
diff --git a/rc.h b/rc.h
index bfe11ff..0ffb30c 100644
--- a/rc.h
+++ b/rc.h
@@ -228,6 +228,9 @@ extern void sigint(int);
 extern void exec(List *, bool);
 extern void doredirs(void);
 
+/* execve.c */
+extern int my_execve(char *, char **, char **);
+
 /* footobar.c */
 extern char **list2array(List *, bool);
 extern char *get_name(char *);