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ICU-5445 Fix some compiler warnings.

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X-SVN-Rev: 21596
This commit is contained in:
George Rhoten 2007-05-30 07:07:27 +00:00
parent 3d3856d9bc
commit 1ccc7bec43
1 changed files with 9 additions and 5 deletions
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14
icu4c/source/tools/pkgdata/pkgdata.c
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@ -29,12 +29,16 @@
#if U_HAVE_POPEN
/*
We define __USE_POSIX2 so that we can get popen and pclose when
--enable-strict is used
We define _XOPEN_SOURCE so that we can get popen and pclose.
*/
# ifndef __USE_POSIX2
# define __USE_POSIX2 1
# endif
#if !defined(_XOPEN_SOURCE)
#if __STDC_VERSION__ >= 199901L
/* It is invalid to compile an XPG3, XPG4, XPG4v2 or XPG5 application using c99 on Solaris */
#define _XOPEN_SOURCE 600
#else
#define _XOPEN_SOURCE 4
#endif
#endif
# include <unistd.h>
#endif
#include <stdio.h>