diff options
| -rw-r--r-- | lib/libc/gen/getprogname.3 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/gen/getprogname.3 b/lib/libc/gen/getprogname.3 index cf1e1231d61d..7f0222d5a7f0 100644 --- a/lib/libc/gen/getprogname.3 +++ b/lib/libc/gen/getprogname.3 @@ -63,7 +63,9 @@ If the name has not been set yet, it will return .Pp The .Fn setprogname -function sets the name of the program. +function sets the name of the program to be the last component of the +.Fa progname +argument. Since a pointer to the given string is kept as the program name, it should not be modified for the rest of the program's lifetime. .Pp |