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Add AP_HAVE_C99 to make correct check for C99 less onerous

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Using __STDC_VERSION__ without checking if it is defined causes warnings
on C89.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1292043 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Stefan Fritsch
2012-02-21 21:36:37 +00:00
parent 8a9eab9a2c
commit cf345c4512
2 changed files with 10 additions and 7 deletions
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7
include/ap_config.h
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@ -211,11 +211,14 @@
#define AP_HAVE_RELIABLE_PIPED_LOGS TRUE
#endif
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define AP_HAVE_C99
#endif
/* Presume that the compiler supports C99-style designated
* initializers if using GCC (but not G++), or for any other compiler
* which claims C99 support. */
#if (defined(__GNUC__) && !defined(__cplusplus)) \
|| (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
#if (defined(__GNUC__) && !defined(__cplusplus)) || defined(AP_HAVE_C99)
#define AP_HAVE_DESIGNATED_INITIALIZER
#endif