X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/9fab77dc00ff2183dd642f4f088d2d54ed3d5887..e93ed4323c03b94653cda6ba5881c0081c3d905f:/unix/uxmisc.c

diff --git a/unix/uxmisc.c b/unix/uxmisc.c
index 8239158e..6889bcaf 100644
--- a/unix/uxmisc.c
+++ b/unix/uxmisc.c
@@ -3,6 +3,7 @@
  */
 
 #include <stdio.h>
+#include <unistd.h>
 #include <sys/time.h>
 
 #include "putty.h"
@@ -40,3 +41,19 @@ int filename_is_null(Filename fn)
 {
     return !*fn.path;
 }
+
+#ifdef DEBUG
+static FILE *debug_fp = NULL;
+
+void dputs(char *buf)
+{
+    if (!debug_fp) {
+	debug_fp = fopen("debug.log", "w");
+    }
+
+    write(1, buf, strlen(buf));
+
+    fputs(buf, debug_fp);
+    fflush(debug_fp);
+}
+#endif