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-rw-r--r--src/comm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/comm.c b/src/comm.c
index a31e0a9b0..774aee07f 100644
--- a/src/comm.c
+++ b/src/comm.c
@@ -27,6 +27,9 @@
#include "long-options.h"
#include "error.h"
+/* The official name of this program (e.g., no `g' prefix). */
+#define PROGRAM_NAME "comm"
+
/* Undefine, to avoid warning about redefinition on some systems. */
#undef min
#define min(x, y) ((x) < (y) ? (x) : (y))