diff -ur gawk-3.1.1.orig/awklib/Makefile.am gawk-3.1.1/awklib/Makefile.am
--- gawk-3.1.1.orig/awklib/Makefile.am	Wed Apr 17 14:20:19 2002
+++ gawk-3.1.1/awklib/Makefile.am	Tue Jun  4 12:48:15 2002
@@ -61,7 +61,7 @@
 	$(CC) $(CFLAGS) $(srcdir)/eg/lib/pwcat.c $(LDFLAGS) -o $@
 
 grcat$(EXEEXT): $(srcdir)/eg/lib/grcat.c
-	$(CC) $(CFLAGS) $(srcdir)/eg/lib/grcat.c $(LDFLAGS) -o $@
+	$(CC) -DHAVE_CONFIG_H $(CFLAGS) -I$(top_srcdir) $(srcdir)/eg/lib/grcat.c $(LDFLAGS) -o $@
 
 igawk: $(srcdir)/eg/prog/igawk.sh
 	cp $(srcdir)/eg/prog/igawk.sh $@ ; chmod 755 $@
diff -ur gawk-3.1.1.orig/awklib/eg/lib/grcat.c gawk-3.1.1/awklib/eg/lib/grcat.c
--- gawk-3.1.1.orig/awklib/eg/lib/grcat.c	Mon Apr 22 13:27:33 2002
+++ gawk-3.1.1/awklib/eg/lib/grcat.c	Tue Jun  4 12:48:15 2002
@@ -13,7 +13,7 @@
 #include <config.h>
 #endif
 
-#ifndef HAVE_GETPGRENT
+#ifndef HAVE_GETGRENT
 int main() { exit(0); }
 #else
 #include <stdio.h>
@@ -40,4 +40,4 @@
     endgrent();
     exit(0);
 }
-#endif /* HAVE_GETPGRENT */
+#endif /* HAVE_GETGRENT */
diff -ur gawk-3.1.1.orig/configh.in gawk-3.1.1/configh.in
--- gawk-3.1.1.orig/configh.in	Tue Apr 16 12:29:06 2002
+++ gawk-3.1.1/configh.in	Tue Jun  4 12:49:48 2002
@@ -371,5 +371,8 @@
 /* Define if the GNU dcgettext() function is already present or preinstalled. */
 #undef HAVE_DCGETTEXT
 
+/* Define if getgrent() function is available. */
+#undef HAVE_GETGRENT
+
 
 #include <custom.h>	/* overrides for stuff autoconf can't deal with */
diff -ur gawk-3.1.1.orig/configure gawk-3.1.1/configure
--- gawk-3.1.1.orig/configure	Mon Apr 29 16:36:47 2002
+++ gawk-3.1.1/configure	Tue Jun  4 12:48:15 2002
@@ -5837,7 +5837,7 @@
 fi
 
 for ac_func in getgroups memset memcpy memcmp fmod setlocale strchr strerror \
-		 strftime strncasecmp strtod system tzset mbrlen mbrtowc
+		 strftime strncasecmp strtod system tzset mbrlen mbrtowc getgrent
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:5844: checking for $ac_func" >&5
diff -ur gawk-3.1.1.orig/configure.in gawk-3.1.1/configure.in
--- gawk-3.1.1.orig/configure.in	Mon Apr 29 14:23:32 2002
+++ gawk-3.1.1/configure.in	Tue Jun  4 12:48:15 2002
@@ -143,7 +143,8 @@
 
 AC_CHECK_LIB(m, fmod)
 AC_CHECK_FUNCS(getgroups memset memcpy memcmp fmod setlocale strchr strerror \
-		 strftime strncasecmp strtod system tzset mbrlen mbrtowc)
+		strftime strncasecmp strtod system tzset mbrlen mbrtowc \
+		getgrent)
 
 dnl check for dynamic linking
 dnl This is known to be very primitive