1 files changed, 2 insertions, 1 deletions
diff --git a/converter/ppm/ppmtompeg/parallel.c b/converter/ppm/ppmtompeg/parallel.c
index f2ef6194..e13bf221 100644
--- a/converter/ppm/ppmtompeg/parallel.c
+++ b/converter/ppm/ppmtompeg/parallel.c
@@ -41,6 +41,7 @@
 
 #include "mallocvar.h"
 #include "nstring.h"
+#include "nsleep.h"
 
 #include "pm.h"
 
@@ -1208,7 +1209,7 @@ openInputFile(const char * const fileName,
             pm_message("ERROR  Couldn't read frame file '%s' errno = %d (%s)"
                        "attempt %d", 
                        fileName, errno, strerror(errno), attempts);
-            sleep(1);
+            sleepN(1000);
         }
         ++attempts;
     }