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-rw-r--r--include/applets.h3
-rw-r--r--include/usage.h9
2 files changed, 12 insertions, 0 deletions
diff --git a/include/applets.h b/include/applets.h
index bc5b36ae3..4ef5ed77c 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -113,6 +113,9 @@
#ifdef CONFIG_CMP
APPLET(cmp, cmp_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
+#ifdef CONFIG_COMM
+ APPLET(comm, comm_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
+#endif
#ifdef CONFIG_CP
APPLET(cp, cp_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
diff --git a/include/usage.h b/include/usage.h
index c68ae2e0d..ce8d407e3 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -222,6 +222,15 @@
"\t\t for all differing bytes\n" \
"\t-s\tquiet mode - do not print"
+#define comm_trivial_usage \
+ "[-123] FILE1 FILE2"
+#define comm_full_usage \
+ "Compare files. Compares FILE1 to FILE2, or to stdin if - is specified.\n\n" \
+ "Options:\n" \
+ "\t-1\tSuppress lines unique to FILE1\n" \
+ "\t-2\tSuppress lines unique to FILE2\n" \
+ "\t-3\tSuppress lines common to both files"
+
#define cp_trivial_usage \
"[OPTION]... SOURCE DEST"
#define cp_full_usage \