Remove definition of HAVE_FLOAT_H

The header <float.h> is part of the standard C library and is always
available, checking is therefore not needed. In addition to this,
this define is never used.

diff --git a/configure.ac b/configure.ac
index e5c203188763c36389247c628941a1e650837951..665a573569338d9d659078cf557d0d709ce5f341 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -426,7 +426,7 @@ dnl Checks for header files
 
 # AC_HEADER_STDC
 AC_CHECK_HEADERS(malloc.h \
-       fcntl.h search.h pthread.h values.h float.h limits.h termios.h \
+       fcntl.h search.h pthread.h values.h limits.h termios.h \
        errno.h time.h unistd.h strings.h setjmp.h \
        sys/time.h sys/times.h sys/types.h sys/select.h \
        sys/stat.h sys/mman.h \

diff --git a/windows/include/config.h b/windows/include/config.h
index 412aeb171780efc03bc0537864b2e14198161911..1dc49e97740d41ec3e547f9c118148ea0b0e6e40 100644 (file)
--- a/windows/include/config.h
+++ b/windows/include/config.h
@@ -80,9 +80,6 @@
 /* Define if FILE structure provides _r */
 /* #undef HAVE_FILE_R */
 
-/* Define to 1 if you have the <float.h> header file. */
-#define HAVE_FLOAT_H 1
-
 /* Define if you have the fontconfig library */
 #define HAVE_FONTCONFIG 1