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author | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
commit | 487ca4806cc046076293cf6cc5fbba0db282bac7 (patch) | |
tree | 847b412ab5158dd7bdd7ed7e5a4cc3fbca94be32 /Build/source/texk/web2c/lib/main.c | |
parent | a3d3111bfe26b8e5f5bc6049dfb2a4ca2edc7881 (diff) |
texk 1
git-svn-id: svn://tug.org/texlive/trunk@1485 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/lib/main.c')
-rw-r--r-- | Build/source/texk/web2c/lib/main.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/lib/main.c b/Build/source/texk/web2c/lib/main.c new file mode 100644 index 00000000000..b699db57b94 --- /dev/null +++ b/Build/source/texk/web2c/lib/main.c @@ -0,0 +1,42 @@ +/* main.c -- the main program for everything but TeX & MF. */ +/* Public domain. */ + +#include "config.h" + + +/* These variables are referenced from the change files. */ +char **argv; +int argc; + +/* The entry point for all the programs except TeX and Metafont, which + have more to do. We just have to set up the command line. web2c + transforms Pascal's main block into a procedure `main_body'. */ + +int main P2C(int, ac, string *, av) +{ +#ifdef __EMX__ + _wildcard (&ac, &av); + _response (&ac, &av); +#endif + extern void mainbody P1H(void); + + argc = ac; + argv = av; + mainbody (); + return EXIT_SUCCESS; +} + + +/* Return the Nth (counted as in C) argument from the command line. */ + +string +cmdline P1C(int, n) +{ + if (n >= argc) + { /* This error message should never happen, because the callers + should always check they've got the arguments they expect. */ + fprintf (stderr, "%s: Oops; not enough arguments.\n", argv[0]); + uexit (1); + } + return argv[n]; +} |