telnet: shrink

telnetd: shrink, and fix issue file printing
test: better and shorter usage text

function                                             old     new   delta
putiac2                                               51      50      -1
putiac                                                24      20      -4
handlenetoutput                                       95      91      -4
telnet_main                                         1480    1475      -5
iacflush                                              37      32      -5
make_new_session                                     436     421     -15
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-34)             Total: -34 bytes

1 files changed, 4 insertions, 4 deletions

diff --git a/include/usage.h b/include/usage.h
index dbee32eb2..c3ad216d3 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -4015,8 +4015,8 @@
 #define telnet_full_usage "\n\n" \
        "Connect to telnet server\n" \
      "\nOptions:" \
-     "\n        -a      Attempt an automatic login with USER variable" \
-     "\n        -l USER Attempt an automatic login with USER argument" \
+     "\n        -a      Automatic login with $USER variable" \
+     "\n        -l USER Automatic login as USER" \
 
 #else
 #define telnet_trivial_usage \
@@ -4047,8 +4047,8 @@
 #define test_trivial_usage \
        "EXPRESSION ]"
 #define test_full_usage "\n\n" \
-       "Check file types and compares values returning an exit code\n" \
-       "determined by the value of EXPRESSION"
+       "Check file types, compare values etc. Return a 0/1 exit code\n" \
+       "depending on logical value of EXPRESSION"
 #define test_example_usage \
        "$ test 1 -eq 2\n" \
        "$ echo $?\n" \