More portability updates. Now compiles cleanly vs glibc, libc5, and uclibc

(except for mkfs_minix and fsck_minix -- and it doesn't yet link vs uclibc due
to missing stuff in the library).
 -Erik


git-svn-id: svn://busybox.net/trunk/busybox@795 69ca8d6d-28ef-0310-b511-8ec308f3f277

3 files changed, 10 insertions, 0 deletions

diff --git a/coreutils/md5sum.c b/coreutils/md5sum.c
index ffa9e6bce..f4a8b99d0 100644
--- a/coreutils/md5sum.c
+++ b/coreutils/md5sum.c
@@ -24,6 +24,14 @@
 #include <stdio.h>
 #include <errno.h>
 #include <ctype.h>
+#include <getopt.h>
+
+/* It turns out that libc5 doesn't have this in its headers
+ * even though it is actually in the lib.  Force it to work */
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
+#define getline __getline
+extern _IO_ssize_t getline __P ((char **, size_t *, FILE *));
+#endif
 
 //----------------------------------------------------------------------------
 //--------md5.c
diff --git a/coreutils/uudecode.c b/coreutils/uudecode.c
index 752497cb0..ac33762b0 100644
--- a/coreutils/uudecode.c
+++ b/coreutils/uudecode.c
@@ -55,6 +55,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <getopt.h>
 #include <pwd.h>
 
 /*struct passwd *getpwnam();*/
diff --git a/coreutils/uuencode.c b/coreutils/uuencode.c
index 97801aa09..e4fc1a0bc 100644
--- a/coreutils/uuencode.c
+++ b/coreutils/uuencode.c
@@ -56,6 +56,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <getopt.h>
 #include <pwd.h>
 
 #define RW (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)