src-test/bin/sh/exec.c, branch release/5.2.1

Changes following CScout analysis:

2003-07-05T15:18:44Z

- Removed dead declarations - Made objects that should have been declared as static, static. The changes use STATIC instead of static, following the existing convention in the rest of the code. Approved by: schweikh (mentor) MFC after: 2 weeks

Restore "not found" error message when searching for (or executing)

2002-10-01T11:48:18Z

a program fails because the file or a path component does not exist. Suggested by: bde

Convert the remaining callers of errmsg() to use strerror(), and remove

2002-09-29T11:37:39Z

errmsg() and its table of error messages.

Remove broken and incomplete support for old releases of System V,

2002-07-19T08:09:04Z

don't support system that implement getcwd(3) with a pipe to /bin/pwd.

Consistently use FBSDID

2002-06-30T05:15:05Z

Don't list shell builtins when the hash command is used (SUSv3)

2002-06-13T07:50:50Z

Stop a null pointer dereference in the builtin hash function.

2002-04-15T15:49:30Z

PR: 36141 Approved by: cracauer MFC after: 1 week

o __P has been reoved

2002-02-02T06:50:57Z

o Old-style K&R declarations have been converted to new C89 style o register has been removed o prototype for main() has been removed (gcc3 makes it an error) o int main(int argc, char *argv[]) is the preferred main definition. o Attempt to not break style(9) conformance for declarations more than they already are. o Change int foo() { ... to int foo(void) { ...

Fix type builtin for absolute paths and relative paths with directory

2000-08-16T12:08:02Z

names in them. Also use a colon in the answer of `type` everytime the questioned item is not usable. PR: bin/20567

Fix command hash handling on

1999-12-20T13:42:59Z

PATH=... command Noted by and fix works for Marcel Moolenaar