src-filters: Add missing includes, reduce warnings

[h316.git] / pc-tools / src-filters / paron.c

diff --git a/pc-tools/src-filters/paron.c b/pc-tools/src-filters/paron.c
index f69eb9ef899fe61d737cd6072a65c5eb7dc3f3fd..fe38d9ac63e7c90cd5bfb8faed976ab788c2addf 100644 (file)
--- a/pc-tools/src-filters/paron.c
+++ b/pc-tools/src-filters/paron.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <math.h>
 #include <string.h>
+#include <unistd.h>
 
 #define BUF_SIZ 100000
 #define LINE_LENGTH 72