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-rw-r--r--Build/source/texk/web2c/cwebdir/ChangeLog5
-rw-r--r--Build/source/texk/web2c/cwebdir/comm-w2c.h2
-rw-r--r--Build/source/texk/web2c/cwebdir/common.h2
3 files changed, 7 insertions, 2 deletions
diff --git a/Build/source/texk/web2c/cwebdir/ChangeLog b/Build/source/texk/web2c/cwebdir/ChangeLog
index a4f0964a97f..ce6a702cabc 100644
--- a/Build/source/texk/web2c/cwebdir/ChangeLog
+++ b/Build/source/texk/web2c/cwebdir/ChangeLog
@@ -1,3 +1,8 @@
+2021-02-16 Andreas Scherer <https://ascherer.github.io>
+
+ * comm-w2c.ch,
+ * common.h: Restore comment from 'cweave.w' (3.64c).
+
2021-02-11 Andreas Scherer <https://ascherer.github.io>
* texinputs/pdfctwimac.tex: Fix bug in color setter.
diff --git a/Build/source/texk/web2c/cwebdir/comm-w2c.h b/Build/source/texk/web2c/cwebdir/comm-w2c.h
index 3b4c0d5a6aa..44d3df654f5 100644
--- a/Build/source/texk/web2c/cwebdir/comm-w2c.h
+++ b/Build/source/texk/web2c/cwebdir/comm-w2c.h
@@ -260,7 +260,7 @@ handle \TEX/, so they should be sufficient for most applications of
@d max_texts 10239 /* number of replacement texts, must be less than 10240 */
@d longest_name 10000 /* file and section names and section texts shouldn't be longer than this */
@d stack_size 500 /* number of simultaneous levels of macro expansion */
-@d buf_size 1000 /* for \.{CWEAVE} */
+@d buf_size 1000 /* maximum length of input line, plus one */
@d long_buf_size (buf_size+longest_name) /* for \.{CWEAVE} */
@ End of \.{COMMON} interface.
diff --git a/Build/source/texk/web2c/cwebdir/common.h b/Build/source/texk/web2c/cwebdir/common.h
index 71ceaa8f432..662ce240332 100644
--- a/Build/source/texk/web2c/cwebdir/common.h
+++ b/Build/source/texk/web2c/cwebdir/common.h
@@ -238,7 +238,7 @@ handle \TEX/, so they should be sufficient for most applications of
@d max_texts 10239 /* number of replacement texts, must be less than 10240 */
@d longest_name 10000 /* file and section names and section texts shouldn't be longer than this */
@d stack_size 500 /* number of simultaneous levels of macro expansion */
-@d buf_size 1000 /* for \.{CWEAVE} */
+@d buf_size 1000 /* maximum length of input line, plus one */
@d long_buf_size (buf_size+longest_name) /* for \.{CWEAVE} */
@ End of \.{COMMON} interface.