* acinclude.m4 (AC_SHORT_D_NAME_LEN): Fix compiler warnings in

the test code.
* configure.in: Fix compiler warnings in the arguments to
AC_TRY_WARNINGS. Fix value of NEED_CRYPT_PROTOTYPE - add spaces
around `=' in the `test' command.

ChangeLog

@@ -1,3 +1,11 @@
+2001-06-13  Pavel Roskin  <proski@gnu.org>
+
+	* acinclude.m4 (AC_SHORT_D_NAME_LEN): Fix compiler warnings in
+	the test code.
+	* configure.in: Fix compiler warnings in the arguments to
+	AC_TRY_WARNINGS. Fix value of NEED_CRYPT_PROTOTYPE - add spaces
+	around `=' in the `test' command.
+
 2001-06-07  Pavel Roskin  <proski@gnu.org>
 
 	* doc-gnome/C/gmc.sgml: Remove index - it's not used in the

acinclude.m4

@@ -9,14 +9,14 @@ CFLAGS="$CFLAGS -I$srcdir"
 AC_TRY_RUN([
 #include <src/fs.h>
 
-main ()
+int main ()
 {
    struct dirent ddd;
 
    if (sizeof (ddd.d_name) < 12)
-	exit (0);
+	return 0;
    else
-   	exit (1); 
+   	return 1; 
 }
 
 ],[

configure.in

@@ -113,15 +113,19 @@ AC_SUBST(SHADOWLIB)
 
 NEED_CRYPT_PROTOTYPE=yes
 if test x$ac_cv_header_crypt_h = xyes; then
-AC_TRY_WARNINGS([#include <crypt.h>], [char *p = crypt("xxx", "yyy");],[
+AC_TRY_WARNINGS([#include <crypt.h>], [char *p = crypt("xxx", "yyy");
+if (p)
+return 0;],[
 NEED_CRYPT_PROTOTYPE=no])
 else 
     if test x$ac_cv_header_unistd_h = xyes; then
-AC_TRY_WARNINGS([#include <unistd.h>], [char *p = crypt("xxx", "yyy");],[
+AC_TRY_WARNINGS([#include <unistd.h>], [char *p = crypt("xxx", "yyy");
+if (p)
+return 0;],[
 NEED_CRYPT_PROTOTYPE=no])
     fi
 fi
-if test x$NEED_CRYPT_PROTOTYPE=xyes; then
+if test x$NEED_CRYPT_PROTOTYPE = xyes; then
 AC_DEFINE(NEED_CRYPT_PROTOTYPE)
 fi