perror: Fix indentation.

* m4/perror.m4 (gl_FUNC_PERROR): Fix indentation.

diff --git a/ChangeLog b/ChangeLog
index cb0385f..5e37e70 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2011-10-22  Bruno Haible  <bruno@clisp.org>
 
+       perror: Fix indentation.
+       * m4/perror.m4 (gl_FUNC_PERROR): Fix indentation.
+
+2011-10-22  Bruno Haible  <bruno@clisp.org>
+
        isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
        * lib/math.in.h (_GL_MATH_CXX_REAL_FLOATING_DECL_1,
        _GL_MATH_CXX_REAL_FLOATING_DECL_2): nEW MACROS.

diff --git a/m4/perror.m4 b/m4/perror.m4
index 8c28d44..6a2d9b2 100644 (file)
--- a/m4/perror.m4
+++ b/m4/perror.m4
@@ -1,4 +1,4 @@
-# perror.m4 serial 4
+# perror.m4 serial 5
 dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -46,12 +46,17 @@ AC_DEFUN([gl_FUNC_PERROR],
             rm -rf conftest.txt1 conftest.txt2],
            [gl_cv_func_perror_works=no],
            [dnl Guess no when cross-compiling.
-            gl_cv_func_perror_works="guessing no"])])
-       if test "$gl_cv_func_perror_works" != yes; then
-         REPLACE_PERROR=1
-       fi ;;
-    *) dnl The system's perror() probably inherits the bugs in the
-       dnl system's strerror_r(). Replace it.
-      REPLACE_PERROR=1 ;;
+            gl_cv_func_perror_works="guessing no"
+           ])
+        ])
+      if test "$gl_cv_func_perror_works" != yes; then
+        REPLACE_PERROR=1
+      fi
+      ;;
+    *)
+      dnl The system's perror() probably inherits the bugs in the
+      dnl system's strerror_r(). Replace it.
+      REPLACE_PERROR=1
+      ;;
   esac
 ])