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- From decwrl!wyse!uunet!allbery Sun Jan 29 20:29:41 PST 1989
- Article 791 of comp.sources.misc:
- Path: granite!decwrl!wyse!uunet!allbery
- From: allbery@uunet.UU.NET (Brandon S. Allbery - comp.sources.misc)
- Newsgroups: comp.sources.misc
- Subject: v06i017: dvi2tty patch 1
- Message-ID: <47749@uunet.UU.NET>
- Date: 29 Jan 89 20:30:25 GMT
- Sender: allbery@uunet.UU.NET
- Reply-To: marcel@duteca.UUCP (Marcel J.E. Mol)
- Organization: Delft University of Technology, Dep. of Electrotechnical engineering.
- Lines: 219
- Approved: allbery@uunet.UU.NET (Brandon S. Allbery - comp.sources.misc)
-
- Posting-number: Volume 6, Issue 17
- Submitted-by: marcel@duteca.UUCP (Marcel J.E. Mol)
- Archive-name: dvi2tty.Rpatch1
-
- [This is the "official" patch 1. I actually hadn't intended to post the other,
- since I had this one... whoops. ++bsa]
-
- Below follow some bug repairs for the dvi2tty program posted recently.
- Thanks to everyone who mailed me bugs or sugestions.
-
-
- *** ORG/dvi2tty.c
- --- dvi2tty.c
- **************
- *** 1,5
- /******************************************************************************
- ! * Marcel Mol: 1988-10-25 (UUCP: dutesta!mol)
- * dvi2tty.c dvi2tty.h dvistuff.c commands.h
- * Converted program to C.
- * bogart:/usr/alla/zap/dvitty/dvitty.p 1986-08-15 20:24:31,
- --- 1,8 -----
- /******************************************************************************
- ! * Marcel Mol: 1989-01-03 (UUCP: duteca!marcel)
- ! * Fixed a bugs concerning pager programs
- ! * and scanning environment variable DVI2TTY.
- ! * Marcel Mol: 1988-10-25 (UUCP: duteca!marcel)
- * dvi2tty.c dvi2tty.h dvistuff.c commands.h
- * Converted program to C.
- * improved spacing between words/characters.
- **************
- *** 2,7
- * Marcel Mol: 1988-10-25 (UUCP: dutesta!mol)
- * dvi2tty.c dvi2tty.h dvistuff.c commands.h
- * Converted program to C.
- * bogart:/usr/alla/zap/dvitty/dvitty.p 1986-08-15 20:24:31,
- * Version to be sent to mod.sources ready.
- * New option since last version:
- --- 5,11 -----
- * Marcel Mol: 1988-10-25 (UUCP: duteca!marcel)
- * dvi2tty.c dvi2tty.h dvistuff.c commands.h
- * Converted program to C.
- + * improved spacing between words/characters.
- * bogart:/usr/alla/zap/dvitty/dvitty.p 1986-08-15 20:24:31,
- * Version to be sent to mod.sources ready.
- * New option since last version:
- **************
- *** 78,84
- /* don't have terminals with Scand. nat. chars */
- #define WANTPAGER TRUE /* default: try to pipe through a pager (like */
- /* more) if stdout is tty and no -o switch */
- ! #define DEFPAGER "/usr/bin/pg"
-
- /*------------------ end of customization constants ---------------------*/
-
- --- 82,88 -----
- /* don't have terminals with Scand. nat. chars */
- #define WANTPAGER TRUE /* default: try to pipe through a pager (like */
- /* more) if stdout is tty and no -o switch */
- ! #define DEFPAGER "/usr/bin/pg" /* CHANGE TO YOUR LOCAL PAGER */
-
- /*------------------ end of customization constants ---------------------*/
-
- **************
- *** 82,88
-
- /*------------------ end of customization constants ---------------------*/
-
- ! #define MAXLEN 100 /* size of char-arrays for strings */
-
- /*
- * USAGE CODES
- --- 86,92 -----
-
- /*------------------ end of customization constants ---------------------*/
-
- ! #define MAXLEN 100 /* size of char-arrays for strings */
-
- /*
- * USAGE CODES
- **************
- *** 217,222
- j = strlen(str);
- break;
- case 'F' :
- path = str;
- j = strlen(str);
- break;
- --- 221,227 -----
- j = strlen(str);
- break;
- case 'F' :
- + pager = TRUE;
- path = str;
- j = strlen(str);
- break;
- **************
- *** 250,255
- pageswitchon = FALSE; /* show all pages */
- sequenceon = FALSE; /* selected pages are TeX-numbered */
- outputtofile = FALSE; /* write to stdout */
- noffd = FALSE; /* print formfeed between pages */
- scascii = DEFSCAND; /* scandinavian, compile time option */
- ttywidth = 80; /* default terminal width */
- --- 255,261 -----
- pageswitchon = FALSE; /* show all pages */
- sequenceon = FALSE; /* selected pages are TeX-numbered */
- outputtofile = FALSE; /* write to stdout */
- + pager = WANTPAGER; /* want paging, compile time option */
- noffd = FALSE; /* print formfeed between pages */
- scascii = DEFSCAND; /* scandinavian, compile time option */
- ttywidth = 80; /* default terminal width */
- **************
- *** 257,267
- optset = "wpPousqlfF";/* legal options */
- optwarg = "wpPoF"; /* options with argument */
-
- ! if (pager = WANTPAGER) /* page program, compile time option */
- ! if ((envp = getenv("PAGER")) != NULL) /* find prefered pager */
- ! path = envp; /* default pager from env */
- ! else
- ! path = DEFPAGER; /* pathname of pager program */
-
- envp = getenv("DVI2TTY");
- while ((*envp == ' ') && (*envp != '\0'))
- --- 263,270 -----
- optset = "wpPousqlfF";/* legal options */
- optwarg = "wpPoF"; /* options with argument */
-
- ! if ((path = getenv("PAGER")) == NULL) /* find default pathname of page */
- ! path = DEFPAGER; /* program in case paging is wanted */
-
- if ((envp = getenv("DVI2TTY")) != NULL) {
- while ((*envp == ' ') && (*envp != '\0'))
- **************
- *** 263,292
- else
- path = DEFPAGER; /* pathname of pager program */
-
- ! envp = getenv("DVI2TTY");
- ! while ((*envp == ' ') && (*envp != '\0'))
- ! envp++;
- ! while (*envp) { /* environment var args */
- ! if (strchr(optset, optch = *envp++) != NULL) {
- ! /*
- ! * we always pass one option, and arrange for optarg ourselfves,
- ! * so setoption does not mesh up Argv
- ! */
- ! if (strchr(optwarg, optch) != NULL) {
- ! while ((*envp == ' ') && (*envp != '\0'))
- ! envp++;
- ! if (*envp == '\0')
- ! usage(noarg);
- ! str = envp; /* str points to optarg */
- ! while ((*envp != ' ') && (*envp != '\0'))
- ! *envp++; /* set envp just after optarg */
- ! if (*envp != '\0')
- ! *envp++ = '\0'; /* end optarg string */
- ! }
- ! setoption(optch, optset, optwarg, str);
- ! }
- ! else
- ! usage(bdopt);
- while ((*envp == ' ') && (*envp != '\0'))
- envp++;
- }
- --- 266,272 -----
- if ((path = getenv("PAGER")) == NULL) /* find default pathname of page */
- path = DEFPAGER; /* program in case paging is wanted */
-
- ! if ((envp = getenv("DVI2TTY")) != NULL) {
- while ((*envp == ' ') && (*envp != '\0'))
- envp++;
- while (*envp) { /* environment var args */
- **************
- *** 289,294
- usage(bdopt);
- while ((*envp == ' ') && (*envp != '\0'))
- envp++;
- }
-
- while (--Argc > 0) { /* command line args */
- --- 269,298 -----
- if ((envp = getenv("DVI2TTY")) != NULL) {
- while ((*envp == ' ') && (*envp != '\0'))
- envp++;
- + while (*envp) { /* environment var args */
- + if (strchr(optset, optch = *envp++) != NULL) {
- + /*
- + * we always pass one option, and arrange for optarg ourselfves,
- + * so setoption does not mesh up Argv
- + */
- + if (strchr(optwarg, optch) != NULL) {
- + while ((*envp == ' ') && (*envp != '\0'))
- + envp++;
- + if (*envp == '\0')
- + usage(noarg);
- + str = envp; /* str points to optarg */
- + while ((*envp != ' ') && (*envp != '\0'))
- + *envp++; /* set envp just after optarg */
- + if (*envp != '\0')
- + *envp++ = '\0'; /* end optarg string */
- + }
- + setoption(optch, optset, optwarg, str);
- + }
- + else
- + usage(bdopt);
- + while ((*envp == ' ') && (*envp != '\0'))
- + envp++;
- + }
- }
-
- while (--Argc > 0) { /* command line args */
- --
- #########################################
- # Marcel J.E. Mol # They hate you if your're clever
- # Delft, University of Technology # And they despise the fool
- # The Netherlands # Till you're so fucking crazy
- # UUCP: marcel@duteca.UUCP # You can't follow the rules.
- # duteca!marcel #
-
-
-