+/*
+ * Copy a quoted string but without the quotes. The length
+ * returned is the number of chars written; the number of
+ * characters consumed is 2 more than this.
+ */
+int rad_copy_string_bare(char *to, const char *from)
+{
+ int length = 0;
+ char quote = *from;
+
+ from++;
+ while (*from && (*from != quote)) {
+ if (*from == '\\') {
+ *(to++) = *(from++);
+ length++;
+ }
+ *(to++) = *(from++);
+ length++;
+ }
+
+ if (*from != quote) return -1; /* not properly quoted */
+
+ *to = '\0';
+
+ return length;
+}
+