Audit env(1)

1) Shorten synopsis and reflect this in the manual 2) Use argv0 in usage() 3) Decrement argc in argv-loop for consistency 4) Make it clearer which error-code results from which errno in enprintf 5) Use idiomatic for-loop also for environ. Don't increment these pointers in the loop itself!
2015-03-02 14:50:43 +01:00
parent 933ed8c00b
commit 27656a0cbc
3 changed files with 14 additions and 14 deletions
--- a/2
+++ b/2
@@ -27,7 +27,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support,
 =*| dirname         yes                          none
 =*  du              yes                          none
 =*| echo            yes                          none
-=*  env             yes                          none
+=*| env             yes                          none
 #*  expand          yes                          none
 #*  expr            yes                          none
 =*| false           yes                          none