X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=m4%2Ffpurge.m4;fp=m4%2Ffpurge.m4;h=d97e89762e6375c02d9d9793f80dc3208570d16d;hb=a2016c1de6e4884f6c8ed5cc498f3bf821c25ca4;hp=4dba2ec0bef34a7c04af9be0b6fb01aab8310a42;hpb=c7e61475680fa226bd9b8bdd469cd66914e630f5;p=debian%2Fgzip

diff --git a/m4/fpurge.m4 b/m4/fpurge.m4
index 4dba2ec..d97e897 100644
--- a/m4/fpurge.m4
+++ b/m4/fpurge.m4
@@ -1,5 +1,5 @@
 # fpurge.m4 serial 6
-dnl Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -15,21 +15,21 @@ AC_DEFUN([gl_FUNC_FPURGE],
     AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works],
       [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
 ]], [FILE *f = fopen ("conftest.txt", "w+");
-	if (!f) return 1;
-	if (fputc ('a', f) != 'a') return 2;
-	rewind (f);
-	if (fgetc (f) != 'a') return 3;
-	if (fgetc (f) != EOF) return 4;
-	if (fpurge (f) != 0) return 5;
-	if (putc ('b', f) != 'b') return 6;
-	if (fclose (f) != 0) return 7;
-	if ((f = fopen ("conftest.txt", "r")) == NULL) return 8;
-	if (fgetc (f) != 'a') return 9;
-	if (fgetc (f) != 'b') return 10;
-	if (fgetc (f) != EOF) return 11;
-	if (fclose (f) != 0) return 12;
-	if (remove ("conftest.txt") != 0) return 13;
-	return 0;])],
+        if (!f) return 1;
+        if (fputc ('a', f) != 'a') return 2;
+        rewind (f);
+        if (fgetc (f) != 'a') return 3;
+        if (fgetc (f) != EOF) return 4;
+        if (fpurge (f) != 0) return 5;
+        if (putc ('b', f) != 'b') return 6;
+        if (fclose (f) != 0) return 7;
+        if ((f = fopen ("conftest.txt", "r")) == NULL) return 8;
+        if (fgetc (f) != 'a') return 9;
+        if (fgetc (f) != 'b') return 10;
+        if (fgetc (f) != EOF) return 11;
+        if (fclose (f) != 0) return 12;
+        if (remove ("conftest.txt") != 0) return 13;
+        return 0;])],
       [gl_cv_func_fpurge_works=yes], [gl_cv_func_fpurge_works=no],
       [gl_cv_func_fpurge_works='guessing no'])])
     if test "x$gl_cv_func_fpurge_works" != xyes; then