Fix $mime_part_count for non-mime message on multi-message connection. Bug 2537

[exim.git] / src / src / string.c

diff --git a/src/src/string.c b/src/src/string.c
index fbdc0246d48f591f09a3952801f6b274870a9a0a..9f1aeb81db5a9d435ac9235653700acf7aa56ca2 100644 (file)
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -1256,9 +1256,23 @@ g->s = s;
 
 /* Build or append to a growing-string, sprintf-style.
 
+Arguments:
+       g       a growable-string
+       func    called-from function name, for debug
+       line    called-from file line number, for debug
+       limit   maximum string size
+       flags   see below
+       format  printf-like format string
+       ap      variable-args pointer
+
+Flags:
+       SVFMT_EXTEND            buffer can be created or exteded as needed
+       SVFMT_REBUFFER          buffer can be recopied to tainted mem as needed
+       SVFMT_TAINT_NOCHK       do not check inputs for taint
+
 If the "extend" flag is true, the string passed in can be NULL,
 empty, or non-empty.  Growing is subject to an overall limit given
-by the size_limit argument.
+by the limit argument.
 
 If the "extend" flag is false, the string passed in may not be NULL,
 will not be grown, and is usable in the original place after return.