all: reduce usage of proper_name_utf8()

This reduces a standard coreutils install size by about 160K.

* src/cat.c: Change to proper_name() which removes about 18K text.
* src/cp.c: Likewise.
* src/df.c: Likewise.
* src/du.c: Likewise.
* src/getlimits.c: Likewise.
* src/realpath.c: Likewise.
* src/split.c: Likewise.
* src/stdbuf.c: Likewise.
* src/timeout.c: Likewise.
* src/truncate.c: Likewise.
* src/local.mk: Remove -llibiconv from the above programs.
* cfg.mk (sc_check-AUTHORS): Adjust to use factor(1).
* AUTHORS: Adjust to use ASCII to satisfy sc_check-AUTHORS.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/du.c b/src/du.c
index ab6190966..cef8dacaf 100644
--- a/src/du.c
+++ b/src/du.c
@@ -50,7 +50,7 @@ extern bool fts_debug;
 #define PROGRAM_NAME "du"
 
 #define AUTHORS \
-  proper_name_utf8 ("Torbjorn Granlund", "Torbj\303\266rn Granlund"), \
+  proper_name ("Torbjorn Granlund"), \
   proper_name ("David MacKenzie"), \
   proper_name ("Paul Eggert"), \
   proper_name ("Jim Meyering")