1.1 --- a/configure.ac	Sat Jan 14 18:22:06 2012 +0100
     1.2 +++ b/configure.ac	Sun Jan 15 01:04:26 2012 +0100
     1.3 @@ -124,6 +124,7 @@
     1.4  
     1.5  ACX_CHECK_PROGS_REQ([bison], [bison])
     1.6  ACX_CHECK_PROGS_REQ([flex], [flex])
     1.7 +ACX_CHECK_PROGS_REQ([gperf], [gperf])
     1.8  ACX_CHECK_PROGS_REQ([awk], [gawk mawk nawk awk])
     1.9  ACX_CHECK_PROGS_REQ([makeinfo], [makeinfo])
    1.10  ACX_CHECK_PROGS_REQ([cut], [cut])