crosstool-ng: patches/uClibc/0.9.29/130-fix-gethostent

configure: split has_or_abort in two: one to check, one to abort

Split the has_or_abort function in two:
- one that checks if the tool if found,
- one that calls the above check, and aborts if not found

The rational behind this is to be able to check for a tool
and if not found, fallback to using our bundled version,
should the need arise (and I get time).

     1 diff -ur uClibc-0.9.29/libc/inet/resolv.c uClibc-0.9.29-patched/libc/inet/resolv.c

     2 --- uClibc-0.9.29/libc/inet/resolv.c	2007-04-23 12:01:05.000000000 -0500

     3 +++ uClibc-0.9.29-patched/libc/inet/resolv.c	2007-05-09 18:05:33.563404419 -0500

     4 @@ -1700,7 +1700,7 @@

     5  int gethostent_r(struct hostent *result_buf, char *buf, size_t buflen,

     6  	struct hostent **result, int *h_errnop)

     7  {

     8 -    int ret;

     9 +    int ret = HOST_NOT_FOUND;

    11      __UCLIBC_MUTEX_LOCK(mylock);

    12      if (__gethostent_fp == NULL) {

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sat Oct 03 18:49:23 2009 +0200 (2009-10-03)
changeset 1560	79a609170a83
parent 108	69407950a2a2
permissions	-rw-r--r--