| 1 | #include <stdio.h> |
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| 2 | |
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| 3 | /* The return statements are purposefully so simple, and |
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| 4 | * unrelated to the program, just to achieve consistent |
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| 5 | * debug line tables, across platforms, that are not |
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| 6 | * dependent on compiler optimzations. */ |
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| 7 | |
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| 8 | int foo(int x) { return x; /* In foo */ } |
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| 9 | |
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| 10 | int call_me(int argc) { |
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| 11 | printf (format: "At the start, argc: %d.\n" , argc); |
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| 12 | |
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| 13 | if (argc < 2) |
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| 14 | return 1; /* Less than 2. */ |
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| 15 | else |
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| 16 | return argc; /* Greater than or equal to 2. */ |
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| 17 | } |
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| 18 | |
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| 19 | int |
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| 20 | main(int argc, char **argv) |
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| 21 | { |
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| 22 | int res = 0; |
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| 23 | res = call_me(argc); /* Back out in main. */ |
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| 24 | if (res) |
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| 25 | printf(format: "Result: %d. \n" , res); |
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| 26 | |
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| 27 | return 0; |
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| 28 | } |
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| 29 | |
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