make it const, baby!

[citadel.git] / libcitadel / lib / tools.c

diff --git a/libcitadel/lib/tools.c b/libcitadel/lib/tools.c
index c0d3f9f1e00f0ef063ae6482f0785b84980cabfb..2eafddaaaa4e602d865c1052581f23eb299a0f61 100644 (file)
--- a/libcitadel/lib/tools.c
+++ b/libcitadel/lib/tools.c
@@ -445,9 +445,9 @@ int CtdlDecodeBase64(char *dest, const char *source, size_t length)
 /*
  * if we send out non ascii subjects, we encode it this way.
  */
-char *rfc2047encode(char *line, long length)
+char *rfc2047encode(const char *line, long length)
 {
-       char *AlreadyEncoded;
+       const char *AlreadyEncoded;
        char *result;
        long end;
 #define UTF8_HEADER "=?UTF-8?B?"