Bring in remote changes.

Merge branch 'giveup' of https://github.com/minfrin/retry into giveup

Author: minfrin

config.h.in

@@ -3,25 +3,25 @@
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H
 
-/* Define to 1 if you have the 'getopt' function. */
+/* Define to 1 if you have the `getopt' function. */
 #undef HAVE_GETOPT
 
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
-/* Define to 1 if your system has a GNU libc compatible 'malloc' function, and
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
    to 0 otherwise. */
 #undef HAVE_MALLOC
 
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
 /* Define to 1 if stdbool.h conforms to C99. */
 #undef HAVE_STDBOOL_H
 
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
-/* Define to 1 if you have the <stdio.h> header file. */
-#undef HAVE_STDIO_H
-
 /* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H
 
@@ -40,7 +40,7 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
-/* Define to 1 if the system has the type '_Bool'. */
+/* Define to 1 if the system has the type `_Bool'. */
 #undef HAVE__BOOL
 
 /* Define to the sub-directory where libtool stores uninstalled libraries. */
@@ -67,9 +67,7 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* Define to 1 if all of the C89 standard headers exist (not just the ones
-   required in a freestanding environment). This macro is provided for
-   backward compatibility; new code need not use it. */
+/* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
 /* Version number of package */
@@ -80,7 +78,7 @@
    #define below would cause a syntax error. */
 #undef _UINT32_T
 
-/* Define to '__inline__' or '__inline' if that's what the C compiler
+/* Define to `__inline__' or `__inline' if that's what the C compiler
    calls it, or to nothing if 'inline' is not supported under any name.  */
 #ifndef __cplusplus
 #undef inline
@@ -89,13 +87,13 @@
 /* Define to rpl_malloc if the replacement function should be used. */
 #undef malloc
 
-/* Define as a signed integer type capable of holding a process identifier. */
+/* Define to `int' if <sys/types.h> does not define. */
 #undef pid_t
 
-/* Define as 'unsigned int' if <stddef.h> doesn't define. */
+/* Define to `unsigned int' if <sys/types.h> does not define. */
 #undef size_t
 
-/* Define as 'int' if <sys/types.h> doesn't define. */
+/* Define to `int' if <sys/types.h> does not define. */
 #undef ssize_t
 
 /* Define to the type of an unsigned integer type of width exactly 32 bits if