projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| ffcdbf5b BJ |
1 | /* Copyright (c) 1979 Regents of the University of California */ |
| 2 | #include <retrofit.h> | |
| 3 | #include <stdio.h> | |
| 4 | ||
| 5 | main(argc, argv) | |
| 6 | int argc; | |
| 7 | char *argv[]; | |
| 8 | { | |
| 9 | ||
| 10 | argc--, argv++; | |
| 11 | while (argc > 0) | |
| 12 | getfrom(*argv++), argc--; | |
| 13 | exit(0); | |
| 14 | } | |
| 15 | ||
| 16 | getfrom(name) | |
| 17 | char *name; | |
| 18 | { | |
| 19 | char headbuf[BUFSIZ]; | |
| 20 | char linbuf[BUFSIZ]; | |
| 21 | register char *cp; | |
| 22 | int i = 0; | |
| 23 | ||
| 24 | if (freopen(name, "r", stdin) == 0) { | |
| 25 | perror(name); | |
| 26 | exit(1); | |
| 27 | } | |
| 28 | for (;;) { | |
| 29 | if (fgets(headbuf, sizeof headbuf, stdin) == NULL) | |
| 30 | return; | |
| 31 | if (headbuf[0] != '.') | |
| 32 | continue; | |
| 33 | if (headbuf[1] == 'T' && headbuf[2] == 'H') | |
| 34 | break; | |
| 35 | if (headbuf[1] == 't' && headbuf[2] == 'h') | |
| 36 | break; | |
| 37 | } | |
| 38 | for (;;) { | |
| 39 | if (fgets(linbuf, sizeof linbuf, stdin) == NULL) | |
| 40 | return; | |
| 41 | if (linbuf[0] != '.') | |
| 42 | continue; | |
| 43 | if (linbuf[1] == 'S' && linbuf[2] == 'H') | |
| 44 | break; | |
| 45 | if (linbuf[1] == 's' && linbuf[2] == 'h') | |
| 46 | break; | |
| 47 | } | |
| 48 | trimln(headbuf); | |
| 49 | printf("%s\t", headbuf); | |
| 50 | for (;;) { | |
| 51 | if (fgets(linbuf, sizeof linbuf, stdin) == NULL) | |
| 52 | break; | |
| 53 | if (linbuf[0] == '.') { | |
| 54 | if (linbuf[1] == 'S' && linbuf[2] == 'H') | |
| 55 | break; | |
| 56 | if (linbuf[1] == 's' && linbuf[2] == 'h') | |
| 57 | break; | |
| 58 | } | |
| 59 | trimln(linbuf); | |
| 60 | if (i != 0) | |
| 61 | printf(" "); | |
| 62 | i++; | |
| 63 | printf("%s", linbuf); | |
| 64 | } | |
| 65 | printf("\n"); | |
| 66 | } | |
| 67 | ||
| 68 | trimln(cp) | |
| 69 | register char *cp; | |
| 70 | { | |
| 71 | ||
| 72 | while (*cp) | |
| 73 | cp++; | |
| 74 | if (*--cp == '\n') | |
| 75 | *cp = 0; | |
| 76 | } |