env.c (ba174a5e38b1ab764c4a36ef4dd83e80c4add148) env.c (2966d28c322dcfa4b9db2558da0b91839e7798b9)
1/*
2 * Copyright (c) 1988, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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62static void usage(void);
63
64int
65main(int argc, char **argv)
66{
67 char *altpath, **ep, *p, **parg;
68 char *cleanenv[1];
69 int ch, want_clear;
1/*
2 * Copyright (c) 1988, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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62static void usage(void);
63
64int
65main(int argc, char **argv)
66{
67 char *altpath, **ep, *p, **parg;
68 char *cleanenv[1];
69 int ch, want_clear;
70 int rtrn;
70
71 altpath = NULL;
72 want_clear = 0;
73 while ((ch = getopt(argc, argv, "-iP:S:v")) != -1)
74 switch(ch) {
75 case '-':
76 case 'i':
77 want_clear = 1;

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100 environ = cleanenv;
101 cleanenv[0] = NULL;
102 if (env_verbosity)
103 fprintf(stderr, "#env clearing environ\n");
104 }
105 for (argv += optind; *argv && (p = strchr(*argv, '=')); ++argv) {
106 if (env_verbosity)
107 fprintf(stderr, "#env setenv:\t%s\n", *argv);
71
72 altpath = NULL;
73 want_clear = 0;
74 while ((ch = getopt(argc, argv, "-iP:S:v")) != -1)
75 switch(ch) {
76 case '-':
77 case 'i':
78 want_clear = 1;

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101 environ = cleanenv;
102 cleanenv[0] = NULL;
103 if (env_verbosity)
104 fprintf(stderr, "#env clearing environ\n");
105 }
106 for (argv += optind; *argv && (p = strchr(*argv, '=')); ++argv) {
107 if (env_verbosity)
108 fprintf(stderr, "#env setenv:\t%s\n", *argv);
108 (void)setenv(*argv, ++p, 1);
109 *p = '\0';
110 rtrn = setenv(*argv, p + 1, 1);
111 *p = '=';
112 if (rtrn == -1)
113 err(EXIT_FAILURE, "setenv %s", *argv);
109 }
110 if (*argv) {
111 if (altpath)
112 search_paths(altpath, argv);
113 if (env_verbosity) {
114 fprintf(stderr, "#env executing:\t%s\n", *argv);
115 for (parg = argv, argc = 0; *parg; parg++, argc++)
116 fprintf(stderr, "#env arg[%d]=\t'%s'\n",

--- 20 unchanged lines hidden --- 		114 }
115 if (*argv) {
116 if (altpath)
117 search_paths(altpath, argv);
118 if (env_verbosity) {
119 fprintf(stderr, "#env executing:\t%s\n", *argv);
120 for (parg = argv, argc = 0; *parg; parg++, argc++)
121 fprintf(stderr, "#env arg[%d]=\t'%s'\n",

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