Hello. I have a program written in C and it uses Autoconf. It uses AC_PROG_CC_C99 in configure.ac which when used with gcc translates to the -std=gnu99 compiler option. The program is however written somewhat strictly according to the C99 specification and does not use any GNU extensions. From what I understand -std=c99 -pedantic is more in line with what I want it to do. How should I set up Autoconf in order to make the compiler enforce that? Does it support this scenario or do I have to specify the compiler options for all possible compilers? - John _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf