shithub: puzzles

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adds log with parameters

--- a/mkfile

+++ b/mkfile

@@ -1,6 +1,6 @@

 </$objtype/mkfile

-CFLAGS=$CFLAGS -p -I/sys/include/npe -D__plan9__ -D__${objtype}__ -DNO_TGMATH_H -I. # -D__plan9_keep_main__

+CFLAGS=$CFLAGS -p -I/sys/include/npe -D__plan9__ -D__${objtype}__ -DNO_TGMATH_H -I. -D__plan9_keep_main__

 TARG=\

 	blackbox\

@@ -97,8 +97,6 @@

 BIN=/$objtype/bin/puzzles

 </sys/src/cmd/mkmany

-

-# LDFLAGS=$LDFLAGS -p

 auxiliary/hatgen.$O: auxiliary/hatgen.c

 	$CC $CFLAGS -o $target auxiliary/hatgen.c

--- a/plan9.c

+++ b/plan9.c

@@ -18,6 +18,16 @@

 int logfd = -1;

 int logpipe[2];

 #define LOG(c) { if (dolog) fprint(logpipe[1], "%s\n", c); }

+void

+Log(char *fmt, ...)

+{

+	va_list arg;

+	if (!dolog)

+		return;

+	va_start(arg, fmt);

+	vfprint(logfd, fmt, arg);

+	va_end(arg);

+}

 struct frontend {

 	midend *me;

@@ -884,7 +894,7 @@

 					showframe(GAME);

 				}

 			} else {

-				LOG(args[0]);

+				Log("unknown command: %s\n", args[0]);

 			}

 			break;

 		case 1: /* timer */