doc: fix a numfmt help section typo

* src/numfmt.c (usage): Change erroneous "G" to "M".

1 files changed, 5 insertions, 5 deletions

diff --git a/src/numfmt.c b/src/numfmt.c
index cccd1d12a..e42cbf86b 100644
--- a/src/numfmt.c
+++ b/src/numfmt.c
@@ -856,19 +856,19 @@ UNIT options:\n\
   auto       Accept optional single-letter/two-letter suffix:\n\
              1K  = 1000\n\
              1Ki = 1024\n\
-             1G  = 1000000\n\
-             1Gi = 1048576\n\
+             1M  = 1000000\n\
+             1Mi = 1048576\n\
   si         Accept optional single letter suffix:\n\
              1K = 1000\n\
-             1G  = 1000000\n\
+             1M = 1000000\n\
              ...\n\
   iec        Accept optional single letter suffix:\n\
              1K = 1024\n\
-             1G = 1048576\n\
+             1M = 1048576\n\
              ...\n\
   iec-i      Accept optional two-letter suffix:\n\
              1Ki = 1024\n\
-             1Gi = 1048576\n\
+             1Mi = 1048576\n\
              ...\n\
 \n\
 "), stdout);