Fix a comment whitespace typo.

rrthomas · rrthomas · commit fa5e63e40412 · 2017-08-23T23:52:24.000+01:00
src/fileio.c: A double space was added after "..", used in a code
example. Make it a single space.
diff --git a/src/fileio.c b/src/fileio.c
@@ -755,7 +755,7 @@ For technical reasons, this function can return correct but
 non-intuitive results for the root directory; for instance,
 \(expand-file-name ".." "/") returns "/..".  For this reason, use
 \(directory-file-name (file-name-directory dirname)) to traverse a
-filesystem tree, not (expand-file-name ".."  dirname).  */)
+filesystem tree, not (expand-file-name ".." dirname).  */)
   (Lisp_Object name, Lisp_Object default_directory)
 {
   /* These point to SDATA and need to be careful with string-relocation

Original file line number	Diff line number	Diff line change
`@@ -755,7 +755,7 @@ For technical reasons, this function can return correct but`
`755`	`755`	`non-intuitive results for the root directory; for instance,`
`756`	`756`	`\(expand-file-name ".." "/") returns "/..". For this reason, use`
`757`	`757`	`\(directory-file-name (file-name-directory dirname)) to traverse a`
`758`		`-filesystem tree, not (expand-file-name ".." dirname). */)`
	`758`	`+filesystem tree, not (expand-file-name ".." dirname). */)`
`759`	`759`	`(Lisp_Object name, Lisp_Object default_directory)`
`760`	`760`	`{`
`761`	`761`	`/* These point to SDATA and need to be careful with string-relocation`