if (!suffix3) suffix3 = ".txt";
/* open file for vcg graph */
- fname = malloc (strlen(basename)*2 + strlen(suffix1) + strlen(suffix2) + 5); /* *2: space for excapes. */
+ fname = xmalloc (strlen(basename)*2 + strlen(suffix1) + strlen(suffix2) + 5); /* *2: space for excapes. */
j = 0;
for (i = 0; i < len; ++i) { /* replace '/' in the name: escape by @. */