(print_help): Enclose the regexp in the help text example in quotes.

diff --git a/lib-src/etags.c b/lib-src/etags.c
index 69810b5019310f6712f3ad071052c83db0cf6789..cf22f3ffc9da03a69f8c90ac37eedd925b6b5546 100644 (file)
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -712,7 +712,7 @@ Relative ones are stored relative to the output file's directory.");
        REGEXP is anchored (as if preceded by ^).\n\
        The form /REGEXP/NAME/ creates a named tag.\n\
        For example Tcl named tags can be created with:\n\
-       --regex=/proc[ \\t]+\\([^ \\t]+\\)/\\1/.");
+       --regex=\"/proc[ \\t]+\\([^ \\t]+\\)/\\1/.\"");
   puts ("-c /REGEXP/, --ignore-case-regex=/REGEXP/ or --ignore-case-regex=@regexfile\n\
         Like -r, --regex but ignore case when matching expressions.");
   puts ("-R, --no-regex\n\