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-rw-r--r--job.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/job.c b/job.c
index de4f79e..aacfb84 100644
--- a/job.c
+++ b/job.c
@@ -192,7 +192,9 @@ static const char *
pid2str (pid_t pid)
{
static char pidstring[100];
-#ifdef WINDOWS32
+#if defined(WINDOWS32) && (__GNUC__ > 3 || _MSC_VER > 1300)
+ /* %Id is only needed for 64-builds, which were not supported by
+ older versions of Windows compilers. */
sprintf (pidstring, "%Id", pid);
#else
sprintf (pidstring, "%lu", (unsigned long) pid);