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Fix: [Cygwin] Fix missing declaration of strdup() 

src/depend/depend.cpp: In constructor 'File::File(const char*)':
src/depend/depend.cpp:170:19: error: 'strdup' was not declared in this scope
   this->dirname = strdup(filename);
                   ^~~~~~

Signed-off-by: Joe Stringer <joe@wand.net.nz>
pull/7759/head
Joe Stringer 2019-10-04 22:50:29 -07:00 committed by Niels Martin Hansen
parent 66c32533ec
commit 51f8c8a568
1 changed files with 17 additions and 0 deletions
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17
src/depend/depend.cpp
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@ -107,6 +107,23 @@ static char *strecat(char *dst, const char *src, const char *last)
return strecpy(dst, src, last);
}
#if defined(__CYGWIN__)
/**
* Version of strdup copied from glibc.
* Duplicate S, returning an identical malloc'd string.
* @param s The string to duplicate.
*/
char *
strdup (const char *s)
{
size_t len = strlen(s) + 1;
void *n = malloc(len);
if (n == NULL) return NULL;
return (char *) memcpy(n, s, len);
}
#endif
/**
* Version of the standard free that accepts const pointers.
* @param ptr The data to free.