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Diffstat (limited to 'U/d_csh.U')
| -rw-r--r-- | U/d_csh.U | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/U/d_csh.U b/U/d_csh.U new file mode 100644 index 0000000000..eb737b80b2 --- /dev/null +++ b/U/d_csh.U @@ -0,0 +1,48 @@ +?RCS: $Id: d_csh.U,v 3.0 1993/08/18 12:05:53 ram Exp $ +?RCS: +?RCS: Copyright (c) 1991-1993, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic Licence, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic Licence; a copy of which may be found at the root +?RCS: of the source tree for dist 3.0. +?RCS: +?RCS: $Log: d_csh.U,v $ +?RCS: Revision 3.0 1993/08/18 12:05:53 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:d_csh full_csh: csh Setvar +?MAKE: -pick add $@ %< +?LINT:extern csh +?S:d_csh: +?S: This variable conditionally defines the CSH symbol, which +?S: indicates to the C program that the C-shell exists. +?S:. +?S:full_csh: +?S: This variable contains the full pathname to 'csh', whether or +?S: not the user has specified 'portability'. This is only used +?S: in the compiled C program, and we assume that all systems whic +?S: can share this executable will have the same full pathname to +?S: 'csh.' +?S:. +?X: Yes, I know about the C symbol PORTABLE, but I think csh +?X: is unlikely to move, and I'm too lazy to add all the +?X: #ifdef PORTABLE sections to the perl source. +?X: +?C:CSH: +?C: This symbol, if defined, indicates that the C-shell exists. +?C: If defined, contains the full pathname of csh. +?C:. +?H:#$d_csh CSH "$full_csh" /**/ +?H:. +?LINT:set d_csh +: get csh whereabouts +case "$csh" in +'csh') val="$undef" ;; +*) val="$define" ;; +esac +set d_csh +eval $setvar +full_csh=$csh + |