X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/3432c71bbc822f6d0b5d96962313d374b438fa64..740cce10afff4bec3346f61ab3d0f7bfa424948c:/os2/dlfcn.h

diff --git a/os2/dlfcn.h b/os2/dlfcn.h
index df2ea33..80e5aac 100644
--- a/os2/dlfcn.h
+++ b/os2/dlfcn.h
@@ -1,6 +1,4 @@
-void *dlopen(char *path, int mode);
-void *dlsym(void *handle, char *symbol);
-char *dlerror(void);
-void *dlopen(char *path, int mode);
-void *dlsym(void *handle, char *symbol);
+void *dlopen(const char *path, int mode);
+void *dlsym(void *handle, const char *symbol);
 char *dlerror(void);
+int dlclose(void *handle);