pex-common.c: New file.

[thirdparty/gcc.git] / libiberty / getpwd.c

diff --git a/libiberty/getpwd.c b/libiberty/getpwd.c
index c5408794a2764983612d889da11dc65593d51041..e57ef47e947d67fa46eda615d2ff356e2d75a48c 100644 (file)
--- a/libiberty/getpwd.c
+++ b/libiberty/getpwd.c
@@ -2,7 +2,7 @@
 
 /*
 
-@deftypefn Supplemental char* getpwd ()
+@deftypefn Supplemental char* getpwd (void)
 
 Returns the current working directory.  This implementation caches the
 result on the assumption that the process will not call @code{chdir}
@@ -35,6 +35,9 @@ extern int errno;
 #if HAVE_SYS_STAT_H
 #include <sys/stat.h>
 #endif
+#if HAVE_LIMITS_H
+#include <limits.h>
+#endif
 
 /* Prototype these in case the system headers don't provide them. */
 extern char *getpwd ();
@@ -64,7 +67,7 @@ extern char *getwd ();
    yield 0 and set errno.  */
 
 char *
-getpwd ()
+getpwd (void)
 {
   static char *pwd;
   static int failure_errno;
@@ -111,7 +114,7 @@ getpwd ()
 #endif
 
 char *
-getpwd ()
+getpwd (void)
 {
   static char *pwd = 0;