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authorMattias Andrée <maandree@kth.se>2021-02-20 21:33:44 +0100
committerMattias Andrée <maandree@kth.se>2021-02-20 21:33:44 +0100
commit10d71adfc47091a62ad9b937943c312c1baf20af (patch)
treee536fb74a2b473544b37c5f7c3538ab19af90870 /hungarian.c
parentMake code nice (diff)
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Use c99
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'hungarian.c')
-rw-r--r--hungarian.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hungarian.c b/hungarian.c
index 38c9f55..faf7243 100644
--- a/hungarian.c
+++ b/hungarian.c
@@ -11,6 +11,7 @@
*/
+#include <sys/types.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>