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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /web/c_cpp/cweb/cweav-pc.ch
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+This is the change file for CWEB's CWEAVE under DOS
+(Contributed by Lee Wittenberg, March 1993)
+(Also includes workaround for compiler bug, November 1993,
+ contributed by Jorge Fernandez Arnaiz -- arnaiz@redvax1.dgsca.unam.mx)
+
+Changes necessary for compiling with Borland C/C++
+Use compilation switches -mc -w-pro -Ff=5000
+
+Note: The changes to section 4 are not necessary if using a compiler
+that allows >64K arrays. (If you need lots more bytes, try the alternate
+change files that have -bs in their name instead of -pc.)
+
+@x section 1
+@d banner "This is CWEAVE (Version 3.64)\n"
+@y
+@d banner "This is CWEAVE (Version 3.64pc)\n"
+@z
+
+@x section 4
+@d max_bytes 90000 /* the number of bytes in identifiers,
+@y
+@d max_bytes (unsigned)60000 /* the number of bytes in identifiers,
+@z
+@x
+@d max_refs 20000 /* number of cross-references; must be less than 65536 */
+@y
+@d max_refs 10000 /* number of cross-references; must be less than 65536 */
+@z
+
+@x section 163
+@ @<Change |pp| to $\max...@>=
+@y
+@ @<Change |pp| to $\max...@>=
+#ifdef __MSDOS__
+if (d<0 && pp+d>pp) pp=scrap_base; /* segmented architecture caused wrap */
+else
+#endif
+@z
+