7543 |
@noindent |
@noindent |
7544 |
If you omit the space before the path, then 4.2@sc{bsd} based systems |
If you omit the space before the path, then 4.2@sc{bsd} based systems |
7545 |
(such as Sequent DYNIX) will ignore the line, because they interpret |
(such as Sequent DYNIX) will ignore the line, because they interpret |
7546 |
@samp{#! /} as a 4-byte magic number. |
@samp{#! /} as a 4-byte magic number. Some old systems have quite |
7547 |
|
small limits on the length of the @samp{#!} line too, for instance 32 |
7548 |
|
bytes (not including the newline) on SunOS 4. |
7549 |
|
|
7550 |
The set of external programs you should run in a @command{configure} script |
The set of external programs you should run in a @command{configure} script |
7551 |
is fairly small. @xref{Utilities in Makefiles,, Utilities in |
is fairly small. @xref{Utilities in Makefiles,, Utilities in |