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-rw-r--r--Build/source/texk/web2c/cwebdir/comm-w2c.ch8
1 files changed, 8 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/cwebdir/comm-w2c.ch b/Build/source/texk/web2c/cwebdir/comm-w2c.ch
index 2d87bb9d95c..a4599168e70 100644
--- a/Build/source/texk/web2c/cwebdir/comm-w2c.ch
+++ b/Build/source/texk/web2c/cwebdir/comm-w2c.ch
@@ -916,6 +916,14 @@ temporary_output=1; /* Check temporary output for changes */
@z
@x
+file. It may have an extension, or it may omit the extension to get |".w"| or
+|".web"| added. The \TEX/ output file name is formed by replacing the \.{CWEB}
+@y
+file. It may have an extension, or it may omit the extension to get |".w"|.
+The \TEX/ output file name is formed by replacing the \.{CWEB}
+@z
+
+@x
An omitted change file argument means that |"/dev/null"| should be used,
when no changes are desired.
@y