2 files changed, 6 insertions, 9 deletions
diff --git a/x2p/util.c b/x2p/util.c
index 5759c5b98d..20444decfc 100644
--- a/x2p/util.c
+++ b/x2p/util.c
@@ -177,7 +177,7 @@ growstr(char **strptr, int *curlen, int newlen)
 }
 
 void
-croak(char *pat,...)
+croak(const char *pat,...)
 {
 #if defined(HAS_VPRINTF)
     va_list args;
@@ -192,7 +192,7 @@ croak(char *pat,...)
 }
 
 void
-fatal(char *pat,...)
+fatal(const char *pat,...)
 {
 #if defined(HAS_VPRINTF)
     va_list args;
@@ -210,7 +210,7 @@ fatal(char *pat,...)
 __private_extern__	/* warn() conflicts with libc */
 #endif
 void
-warn(char *pat,...)
+warn(const char *pat,...)
 {
 #if defined(HAS_VPRINTF)
     va_list args;
diff --git a/x2p/util.h b/x2p/util.h
index e76a6120a0..8ca913b9a7 100644
--- a/x2p/util.h
+++ b/x2p/util.h
@@ -20,18 +20,15 @@
     int		eaccess();
 #endif
 
-char	*getwd();
-int	makedir();
-
 char * cpy2 ( char *to, char *from, int delim );
 char * cpytill ( char *to, char *from, int delim );
 void growstr ( char **strptr, int *curlen, int newlen );
 char * instr ( char *big, char *little );
 char * safecpy ( char *to, char *from, int len );
 char * savestr ( char *str );
-void croak ( char *pat, ... );
-void fatal ( char *pat, ... );
-void warn  ( char *pat, ... );
+void croak ( const char *pat, ... );
+void fatal ( const char *pat, ... );
+void warn  ( const char *pat, ... );
 int prewalk ( int numit, int level, int node, int *numericptr );
 
 Malloc_t safemalloc (MEM_SIZE nbytes);