/* getpwd.c - get the working directory */
+/*
+
+@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}
+between calls to @code{getpwd}.
+
+@end deftypefn
+
+*/
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#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 ();