(append_quoted): Quote ' correctly.

Problem reported by Eric Blake.

diff --git a/src/dircolors.c b/src/dircolors.c
index 19bdd3335e65cdee69d79e84e30d7ba6cacacb23..ace0d78a55fb77ee7325ed2447037ae376e9cbc4 100644 (file)
--- a/src/dircolors.c
+++ b/src/dircolors.c
@@ -207,6 +207,13 @@ append_quoted (const char *str)
     {
       switch (*str)
        {
+       case '\'':
+         APPEND_CHAR ('\'');
+         APPEND_CHAR ('\\');
+         APPEND_CHAR ('\'');
+         need_backslash = true;
+         break;
+
        case '\\':
        case '^':
          need_backslash = !need_backslash;