Differences From Artifact [f529d9885e]:

• Executable file unix/configure — part of check-in [1aa2c5b273] at 2020-12-24 12:09:33 on branch core-8-5-branch — Fix check for broken strstr/strtoul/strtod functions: Modern C compilers don't accept signature mismatches any more. (user: jan.nijtmans size: 570823) [more...]

To Artifact [91e94d434e]:

• Executable file unix/configure — part of check-in [dcfe25bc93] at 2020-12-29 22:21:20 on branch core-8-5-branch — Fix [43d371ac19]: Usage of exit() without including <stdlib.h> in unix/configure (user: jan.nijtmans size: 570843) [more...]

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  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <ctype.h>

#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \

>

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  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \