Remove const from _wgetopt_internal's argv argument

The argv argument may be modified on calls to exchange within the function and should not be const qualified (it's not true from the caller's point of view).

1 files changed, 4 insertions, 4 deletions

diff --git a/src/wgetopt.h b/src/wgetopt.h
index 91d50489..462bc291 100644
--- a/src/wgetopt.h
+++ b/src/wgetopt.h
@@ -54,7 +54,7 @@ class wgetopter_t
 private:
     void exchange(wchar_t **argv);
     const wchar_t * _wgetopt_initialize(const wchar_t *optstring);
-    int _wgetopt_internal(int argc, wchar_t *const *argv, const wchar_t *optstring, const struct woption *longopts, int *longind, int long_only);
+    int _wgetopt_internal(int argc, wchar_t **argv, const wchar_t *optstring, const struct woption *longopts, int *longind, int long_only);
     
 public:
     /* For communication from `getopt' to the caller.
@@ -147,9 +147,9 @@ public:
     {
     }
     
-    int wgetopt(int argc, wchar_t *const *argv, const wchar_t *optstring);
-    int wgetopt_long(int argc, wchar_t *const *argv, const wchar_t *options, const struct woption *long_options, int *opt_index);
-    int wgetopt_long_only(int argc, wchar_t *const *argv, const wchar_t *options, const struct woption *long_options, int *opt_index);
+    int wgetopt(int argc, wchar_t **argv, const wchar_t *optstring);
+    int wgetopt_long(int argc, wchar_t **argv, const wchar_t *options, const struct woption *long_options, int *opt_index);
+    int wgetopt_long_only(int argc, wchar_t **argv, const wchar_t *options, const struct woption *long_options, int *opt_index);
 };
 
 /** Describe the long-named options requested by the application.