X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fstrtod.c;h=fdfc09f1bc0ca61909db5116774e57d134d5b896;hb=5d0b385594bc914e6233988bfb6bc1b92a2184b5;hp=a59858ad5b13c32c8b05e45e5c5588a81ab636ff;hpb=4fde4952d5a3db51a122f96a31bfcd6879399fea;p=gnulib.git

diff --git a/lib/strtod.c b/lib/strtod.c
index a59858ad5..fdfc09f1b 100644
--- a/lib/strtod.c
+++ b/lib/strtod.c
@@ -14,9 +14,7 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include <errno.h>
 
@@ -101,7 +99,7 @@ strtod (const char *nptr, char **endptr)
   if (!got_digit)
     goto noconv;
 
-  if (tolower (*s) == 'e')
+  if (tolower ((unsigned char) *s) == 'e')
     {
       /* Get the exponent specified after the `e' or `E'.  */
       int save = errno;