* lib/stdlib.in.h (RAND_MAX): Override also if module 'rand' is present.
(rand): New declaration.
* m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize GNULIB_RAND.
(gl_STDLIB_H_DEFAULTS): Initialize REPLACE_RAND.
* modules/stdlib (Makefile.am): Substitute GNULIB_RAND and REPLACE_RAND.
+2023-11-21 Bruno Haible <bruno@clisp.org>
+
+ rand: Use the usual patterns for overriding a function.
+ * lib/stdlib.in.h (RAND_MAX): Override also if module 'rand' is present.
+ (rand): New declaration.
+ * m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize GNULIB_RAND.
+ (gl_STDLIB_H_DEFAULTS): Initialize REPLACE_RAND.
+ * modules/stdlib (Makefile.am): Substitute GNULIB_RAND and REPLACE_RAND.
+
2023-11-18 Bruno Haible <bruno@clisp.org>
nan, snan tests: Don't include these tests by default.
#endif
-#if @GNULIB_RANDOM_R@
-# if !@HAVE_RANDOM_R@
-# ifndef RAND_MAX
-# define RAND_MAX 2147483647
+#if @GNULIB_RAND@ || (@GNULIB_RANDOM_R@ && !@HAVE_RANDOM_R@)
+# ifndef RAND_MAX
+# define RAND_MAX 2147483647
+# endif
+#endif
+
+
+#if @GNULIB_RAND@
+# if @REPLACE_RAND@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef rand
+# define rand rpl_rand
# endif
+_GL_FUNCDECL_RPL (rand, int, (void));
+_GL_CXXALIAS_RPL (rand, int, (void));
+# else
+_GL_CXXALIAS_SYS (rand, int, (void));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (rand);
# endif
#endif
-# stdlib_h.m4 serial 75
+# stdlib_h.m4 serial 76
dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAND])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY])
REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R])
REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R])
+ REPLACE_RAND=0; AC_SUBST([REPLACE_RAND])
REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM])
REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R])
REPLACE_REALLOC_FOR_REALLOC_GNU=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_GNU])
-e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \
-e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \
-e 's/@''GNULIB_QSORT_R''@/$(GNULIB_QSORT_R)/g' \
+ -e 's/@''GNULIB_RAND''@/$(GNULIB_RAND)/g' \
-e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \
-e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \
-e 's/@''GNULIB_REALLOC_GNU''@/$(GNULIB_REALLOC_GNU)/g' \
-e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
-e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
-e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \
+ -e 's|@''REPLACE_RAND''@|$(REPLACE_RAND)|g' \
-e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \
-e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
-e 's|@''REPLACE_REALLOC_FOR_REALLOC_GNU''@|$(REPLACE_REALLOC_FOR_REALLOC_GNU)|g' \