| 115 | } |
| 116 | |
| 117 | ATTRIBUTE_NORETURN static void |
| 118 | size_overflow(void) |
| 119 | { |
| 120 | fprintf(stderr, _("%s: size overflow\n"), progname); |
| 121 | exit(EXIT_FAILURE); |
| 122 | } |
| 123 | |
| 124 | /* Return A + B, exiting if the result would overflow either ptrdiff_t |
| 125 | or size_t. A and B are both nonnegative. */ |