52   const char *old_classpath;  in new_classpath()  local
58   old_classpath = (use_minimal_classpath ? NULL : getenv (CLASSPATHVAR));  in new_classpath()
59   if (old_classpath == NULL)  in new_classpath()
60     old_classpath = "";  in new_classpath()
65   length += strlen (old_classpath);  in new_classpath()
66   if (classpaths_count > 0 && old_classpath[0] == '\0')  in new_classpath()
77   if (old_classpath[0] != '\0')  in new_classpath()
79       memcpy (p, old_classpath, strlen (old_classpath));  in new_classpath()
80       p += strlen (old_classpath);  in new_classpath()
114 reset_classpath (char *old_classpath)  in reset_classpath()  argument
116   if (old_classpath != NULL)  in reset_classpath()
118       xsetenv (CLASSPATHVAR, old_classpath, 1);  in reset_classpath()
119       free (old_classpath);  in reset_classpath()