M4 quote yywrap in AC_PROG_LEX

It didn't output an error, but it's best practice.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
This commit is contained in:
Bryan Hundven 2022-06-27 12:29:24 -07:00
parent b30acd3625
commit 7942a5403f

View File

@ -93,7 +93,7 @@ AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CXX
AC_PROG_CPP
AC_PROG_LEX(yywrap)
AC_PROG_LEX([yywrap])
AC_PROG_YACC
AS_IF([test -z "$CC" -o -z "$CXX"],
[AC_MSG_ERROR([no suitable compiler found])])