[PATCH lib/libXfont] Provide a dummy readlink on WIN32

[Jon TURNEY]

From: Ryan Pavlik <rpavlik at iastate.edu>

Provide a dummy readlink, which just returns the supplied path name, on WIN32

Signed-off-by: Ryan Pavlik <rpavlik at iastate.edu>
Reviewed-by: Jon TURNEY <jon.turney at dronecode.org.uk>
---
 src/fontfile/catalogue.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/src/fontfile/catalogue.c b/src/fontfile/catalogue.c
index 8029b28..7ec06f2 100644
--- a/src/fontfile/catalogue.c
+++ b/src/fontfile/catalogue.c
@@ -37,6 +37,15 @@ static const char CataloguePrefix[] = "catalogue:";
 
 static int CatalogueFreeFPE (FontPathElementPtr fpe);
 
+#ifdef WIN32
+static int readlink(const char *path, char*buf, size_t bufsiz)
+{
+    /* Silly no-op implementation */
+    strncpy(buf, path, bufsiz);
+    return strlen(buf);
+}
+#endif
+
 static int
 CatalogueNameCheck (char *name)
 {
-- 
1.7.9