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-rw-r--r--src/util/vercmp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/util/vercmp.c b/src/util/vercmp.c
index 70a4b044..ff100fd8 100644
--- a/src/util/vercmp.c
+++ b/src/util/vercmp.c
@@ -21,6 +21,9 @@
#include <stdio.h>
#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <limits.h>
#include "versioncmp.h"
int main(int argc, char *argv[])