diff options
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 8e7774f2..71b93b40 100644 --- a/configure.ac +++ b/configure.ac @@ -69,7 +69,7 @@ AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC AM_PROG_CC_C_O -AC_PROG_CC_C99 +m4_version_prereq([2.70], [], [AC_PROG_CC_C99]) AS_IF([test "x$ac_cv_prog_cc_c99" = xno], [AC_MSG_ERROR([htop is written in C99. A newer compiler is required.])]) # ---------------------------------------------------------------------- @@ -131,7 +131,7 @@ esac # ---------------------------------------------------------------------- AC_HEADER_DIRENT -AC_HEADER_STDC +m4_version_prereq([2.70], [AC_CHECK_INCLUDES_DEFAULT], [AC_HEADER_STDC]) AC_CHECK_HEADERS([ \ stdlib.h \ string.h \ |