+ if (var) {
+ int offset = dst-src;
+#warning I have a memory leak which needs to be plugged somehow
+ src = (char*)xmalloc(strlen(src)-strlen(dst)+strlen(var)+1);
+ strncpy(src, prog->argv[argc_l -1], offset);
+ safe_strncpy(src+offset, var, strlen(var)+1);
+ /* If there are any remaining $ variables in the src string, put them back */
+ if ((dst = strchr(prog->argv[argc_l -1]+offset+1,'$')) != NULL) {
+ offset=strlen(src);
+ safe_strncpy(src+strlen(src), dst, strlen(dst)+1);
+ }
+ prog->argv[argc_l -1] = src;
+ } else {
+ memset(dst, 0, strlen(src)-strlen(dst));
+ }