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-rw-r--r--converter/pgm/rawtopgm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/converter/pgm/rawtopgm.c b/converter/pgm/rawtopgm.c
index 4eac91d2..0180a02c 100644
--- a/converter/pgm/rawtopgm.c
+++ b/converter/pgm/rawtopgm.c
@@ -11,6 +11,8 @@
 */
 
 #include <math.h>
+
+#include "pm_c_util.h"
 #include "pgm.h"
 #include "shhopt.h"