diff options
Diffstat (limited to 'm4/fpending.m4')
| -rw-r--r-- | m4/fpending.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/fpending.m4 b/m4/fpending.m4 index ea9725e489..edabcec5f0 100644 --- a/m4/fpending.m4 +++ b/m4/fpending.m4 @@ -1,4 +1,4 @@ -# serial 22 +# serial 23 # Copyright (C) 2000-2001, 2004-2020 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -25,7 +25,7 @@ AC_DEFUN([gl_FUNC_FPENDING], AC_CACHE_CHECK([for __fpending], [gl_cv_func___fpending], [ AC_LINK_IFELSE( - [AC_LANG_PROGRAM([$fp_headers], + [AC_LANG_PROGRAM([[$fp_headers]], [[return ! __fpending (stdin);]])], [gl_cv_func___fpending=yes], [gl_cv_func___fpending=no]) |