[PATCH 3/5] libdl: Fix dlerror return type

[Chris Johns]

POSIX specifies char *, not const char *

Updates #3298
---
 cpukit/include/dlfcn.h | 2 +-
 cpukit/libdl/dlfcn.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpukit/include/dlfcn.h b/cpukit/include/dlfcn.h
index 1ac3ba1330..95272c43ca 100644
--- a/cpukit/include/dlfcn.h
+++ b/cpukit/include/dlfcn.h
@@ -56,7 +56,7 @@ int	dladdr(void * __restrict, Dl_info * __restrict);
 int	dlctl(void *, int, void *);
 #endif
 int	dlinfo(void *, int, void *);
-const char *dlerror(void);
+char	*dlerror(void);
 __END_DECLS
 
 /* Values for dlopen `mode'. */
diff --git a/cpukit/libdl/dlfcn.c b/cpukit/libdl/dlfcn.c
index 55ad97b753..c1f4a6a7b6 100644
--- a/cpukit/libdl/dlfcn.c
+++ b/cpukit/libdl/dlfcn.c
@@ -126,7 +126,7 @@ dlsym (void* handle, const char *symbol)
   return symval;
 }
 
-const char*
+char*
 dlerror (void)
 {
   static char msg[64];
-- 
2.14.1