m4: Fix SPICE_WARNING on el6

autogen.sh fails on el6 unless the second argument to
AC_DEFUN([SPICE_WARNING]) is enclosed in []
This commit is contained in:
Christophe Fergeau 2015-12-14 15:30:41 +01:00
parent 47122befcd
commit d13fdd7fa9

View File

@ -11,7 +11,7 @@ m4_ifndef([AS_VAR_COPY],
# ----------------------
# Collect warnings and print them at the end so they are clearly visible.
# ---------------------
AC_DEFUN([SPICE_WARNING],AS_VAR_APPEND([spice_warnings],["|$1"]))
AC_DEFUN([SPICE_WARNING],[AS_VAR_APPEND([spice_warnings],["|$1"])])
AC_DEFUN([SPICE_PRINT_MESSAGES],[
ac_save_IFS="$IFS"
IFS="|"