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- /*
- * readenv() - set macro values from the environment
- */
- #include <stdio.h>
-
- readenv()
- {
- extern long _base;
- char *envp, *p, *strchr();
- char buf[256];
-
- envp = *((char **) (_base + 0x2c));
-
- for (; strncmp(envp, "ARGV=", 5) != 0 ; envp += strlen(envp) + 1) {
- strcpy(buf, envp);
- if ((p = strchr(buf, '=')) == NULL)
- return;
- *p++ = '\0';
- setmacro(buf, p);
- }
- }
-