Enable C99 in autoconf

This is essentially a no-op, because any current compiler already
defaults to C99 or C11.

When using language features from C99 or C11, please don't forget
that header files also need to be compatible with C++.
This commit is contained in:
Nikita Popov 2018-09-16 16:51:03 +02:00
parent 5702ce630b
commit b51a99ae35

View file

@ -183,8 +183,7 @@ AC_PROG_CC([cc gcc])
PHP_DETECT_ICC
PHP_DETECT_SUNCC
AC_PROG_CC_C_O
dnl Change to AC_PROG_CC_STDC when we start requiring a post-2.13 autoconf
dnl AC_PROG_CC_STDC
AC_PROG_CC_C99
AC_PROG_CPP
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_LN_S