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1 | 1 | # Macros that test various C library quirks |
2 | | -# $Header: /cvsroot/pgsql/config/c-library.m4,v 1.6 2001/01/09 18:40:13 petere Exp $ |
| 2 | +# $Header: /cvsroot/pgsql/config/c-library.m4,v 1.7 2001/01/10 17:07:18 petere Exp $ |
3 | 3 |
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4 | 4 |
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5 | 5 | # PGAC_VAR_INT_TIMEZONE |
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8 | 8 | # HAVE_INT_TIMEZONE. |
9 | 9 | AC_DEFUN([PGAC_VAR_INT_TIMEZONE], |
10 | 10 | [AC_CACHE_CHECK(forinttimezone,pgac_cv_var_int_timezone, |
11 | | -[AC_TRY_LINK([#include <time.h>], |
12 | | -[int res = timezone / 60;], |
| 11 | +[AC_TRY_LINK([#include <time.h> |
| 12 | +int res;], |
| 13 | +[res = timezone / 60;], |
13 | 14 | [pgac_cv_var_int_timezone=yes], |
14 | 15 | [pgac_cv_var_int_timezone=no])]) |
15 | 16 | if test x"$pgac_cv_var_int_timezone" = xyes ; then |
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131 | 132 | # HAVE_SYS_NERR. |
132 | 133 | AC_DEFUN([PGAC_VAR_SYS_NERR], |
133 | 134 | [AC_CACHE_CHECK([for sys_nerr],pgac_cv_var_sys_nerr, |
134 | | -[AC_TRY_LINK([extern int sys_nerr;], |
135 | | -[int x = sys_nerr;], |
| 135 | +[AC_TRY_LINK([extern int sys_nerr; |
| 136 | +int x;], |
| 137 | +[x = sys_nerr;], |
136 | 138 | [pgac_cv_var_sys_nerr=yes], |
137 | 139 | [pgac_cv_var_sys_nerr=no])]) |
138 | 140 | if test x"$pgac_cv_var_sys_nerr" = xyes ; then |
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