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- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
-
- extern void a (void);
- extern void b (void);
-
- signed int main (signed int argc, char **argv)
- {
- char *program_name;
- signed int status;
-
- if ((program_name = strrchr(*argv, '/')) == NULL)
- {
- program_name = *argv;
- }
- else
- {
- ++program_name;
- }
- if (argc != 1)
- {
- (void) fprintf(stderr, "usage: %s\n", program_name);
- status = EXIT_FAILURE;
- }
- else
- {
- (void) printf("Entering \"%s\".\n", program_name);
- a();
- b();
- status = EXIT_SUCCESS;
- }
- return status;
- }
-