don't go into an endless loop upon finding a bad character in a truetype font

[rrdtool.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index f45a85b..8482501 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -175,10 +175,6 @@ AC_STRUCT_TM
 
 dnl Checks for libraries.
 AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
-dnl Use libiconv if we have one but fall back to libc otherwhise
-AC_CHECK_LIB(iconv, iconv_open, , [
-         AC_CHECK_FUNC(iconv_open,,)
-         ])
 
 dnl add pic flag in any case this makes sure all our code is relocatable
 eval `./libtool --config | grep pic_flag`
@@ -193,7 +189,7 @@ AC_C_BIGENDIAN
 dnl for each function found we get a definition in config.h 
 dnl of the form HAVE_FUNCTION
 
-AC_CHECK_FUNCS(tzset opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
+AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
 
 dnl Use mmap in rrd_update instead of seek+write
 AC_ARG_ENABLE([mmap],