configure: fix curl_off_t check's include order

- Prepend srcdir include path instead of append.

Prior to this change it was possible that during the check for the size
of curl_off_t the include path of a user's already installed curl could
come before the include path of the to-be-built curl, resulting in the
system.h of the former being incorrectly included for that check.

Closes https://github.com/curl/curl/pull/1870
This commit is contained in:
Jay Satiro 2017-09-06 18:04:16 -04:00
parent 08aeae0e37
commit 3dab9f6c71

View File

@ -3253,7 +3253,7 @@ AC_CHECK_SIZEOF(time_t)
AC_CHECK_SIZEOF(off_t)
o=$CPPFLAGS
CPPFLAGS="$CPPFLAGS -I$srcdir/include"
CPPFLAGS="-I$srcdir/include $CPPFLAGS"
AC_CHECK_SIZEOF(curl_off_t, unused , [
#include <curl/system.h>
])