1 files changed, 1 insertions, 1 deletions

diff --git a/sgetopt.c b/sgetopt.c
index 8bb608f..778bca2 100644
--- a/sgetopt.c
+++ b/sgetopt.c
@@ -27,7 +27,7 @@ Documentation in sgetopt.3.
 int opterr = 1;
 const char *optprogname = 0;
 
-int getopt(int argc,const char *const *argv,const char *opts)
+int getopt(int argc,char *const *argv,const char *opts)
 {
   int c;
   const char *s;