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af5c3afa91
the POSIX 2008 behaviour of realpath is not available everywhere so we provide a simple wrapper function. We use (and provide) the gnu extension canonicalize_file_name to make it cleaner to test for the feature we need; otherwise we have to rely on realpath segfaulting if the second argument is null.
10 lines
137 B
C
10 lines
137 B
C
#define _GNU_SOURCE
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#include <stdlib.h>
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int main()
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{
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char *found;
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char *string;
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found = canonicalize_file_name (string);
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}
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