diff options
| -rw-r--r-- | usr.bin/m4/m4.1 | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/usr.bin/m4/m4.1 b/usr.bin/m4/m4.1 index 95d2e4a..3554b55 100644 --- a/usr.bin/m4/m4.1 +++ b/usr.bin/m4/m4.1 @@ -21,8 +21,9 @@ The .Nm utility is a macro processor that can be used as a front end to any language (e.g., C, ratfor, fortran, lex, and yacc). +The .Nm -reads from the standard input and writes +utility reads from the standard input and writes the processed text to the standard output. .Pp Macro calls have the form @@ -356,9 +357,10 @@ The .Ic m4exit macro may be used to change the exit status from the input file. .Sh COMPATIBILITY +The .Nm -follows the Single Unix 2 specification, along with a few extensions taken -from GNU-m4. +utility follows the Single Unix 2 specification, along with a few extensions +taken from GNU-m4. Flags .Fl I , d , and |
