Upgrade versions of flex and bison
set -xe
+
+# We use flex and bison
+
export LEX=flex
export LEX_OUT=gribl.c
$LEX -o gribl.c gribl.l
@@ -7,6 +10,7 @@ sed 's/fgetc/getc/g' < grib_lex1.c > grib_lex.c
rm -f grib_lex1.c
rm -f $LEX_OUT
+# This invokes bison
yacc -v -d griby.y
sed 's/yy/grib_yy/g' < y.tab.c > grib_yacc1.c
sed 's/fgetc/getc/g' < grib_yacc1.c > grib_yacc.c
