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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 2871fb9957..31ebcf9db4 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -10379,7 +10379,9 @@ Alternatively, @var{file} may be a list of file names, in which case they are all subject to the substitutions. Be careful about using @code{$} to match the end of a line; by itself it -won't match the terminating newline of a line. +won't match the terminating newline of a line. For example, to match a +whole line ending with a backslash, one needs a regex like +@code{"(.*)\\\\\n$"}. @end defmac @subsection File Search |