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rtld: Rename -t option to -u (ignore LD_ vars)

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Requested by:	arichardson
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
This commit is contained in:
Konstantin Belousov 2021-06-03 01:50:49 +03:00
parent 984c71f903
commit e3149e0a02
2 changed files with 5 additions and 5 deletions
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6
libexec/rtld-elf/rtld.1
View File

@ -28,7 +28,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd May 29, 2021
.Dd June 2, 2021
.Dt RTLD 1
.Os
.Sh NAME
@ -314,7 +314,7 @@ The syntax of the direct invocation is
.Op Fl b Ar exe
.Op Fl f Ar fd
.Op Fl p
.Op Fl t
.Op Fl u
.Op Fl v
.Op Fl -
.Pa image_path
@ -356,7 +356,7 @@ character,
uses the search path provided by the environment variable
.Dv PATH
to find the binary to execute.
.It Fl t
.It Fl u
Ignore all
.Ev LD_
environment variables that otherwise affect the dynamic

4
libexec/rtld-elf/rtld.c
View File

@ -5793,7 +5793,7 @@ parse_args(char* argv[], int argc, bool *use_pathp, int *fdp,
break;
} else if (opt == 'p') {
*use_pathp = true;
} else if (opt == 't') {
} else if (opt == 'u') {
trust = false;
} else if (opt == 'v') {
machine[0] = '\0';
@ -5865,7 +5865,7 @@ print_usage(const char *argv0)
" -b <exe> Execute <exe> instead of <binary>, arg0 is <binary>\n"
" -f <FD> Execute <FD> instead of searching for <binary>\n"
" -p Search in PATH for named binary\n"
" -t Ignore LD_ environment variables\n"
" -u Ignore LD_ environment variables\n"
" -v Display identification information\n"
" -- End of RTLD options\n"
" <binary> Name of process to execute\n"