apparently, linux expect ld.so to be able to fill back references to

program code from dynamic libraries.

This does not work on our ELF platforms. Just put the getmntent code inside
the one source file that needs it, as a static function so that it does not
show outside the library.

misc/rpm/patches/patch-lib_fs_c

@@ -0,0 +1,82 @@
+$OpenBSD: patch-lib_fs_c,v 1.1 2002/04/07 00:31:55 espie Exp $
+--- lib/fs.c.orig	Sun Apr  7 02:16:12 2002
++++ lib/fs.c	Sun Apr  7 02:17:44 2002
+@@ -3,6 +3,72 @@
+ #include <rpmlib.h>
+ #include <rpmmacro.h>
+ 
++#ifdef __OpenBSD__
++#ifdef __aix__
++#define COMMENTCHAR '*'
++#else
++#define COMMENTCHAR '#'
++#endif
++
++#if HAVE_STRUCT_MNTTAB 
++static our_mntent * getmntent(FILE *filep) {
++    static struct mnttab entry;
++    static our_mntent item;
++
++    if (!fread(&entry, sizeof(entry), 1, filep)) return NULL;
++    item.our_mntdir = entry.mt_filsys;
++
++    return &item;
++}
++#else 
++static our_mntent *getmntent(FILE *filep) {
++    static our_mntent item = { NULL };
++    char buf[1024], * start;
++    char * chptr;
++
++    if (item.our_mntdir) {
++	free(item.our_mntdir);
++    }
++    
++    while (fgets(buf, sizeof(buf) - 1, filep)) {
++	/* chop off \n */
++	buf[strlen(buf) - 1] = '\0';
++
++	chptr = buf;
++	while (isspace(*chptr)) chptr++;
++
++	if (*chptr == COMMENTCHAR) continue;
++
++#	if __aix__
++	    /* aix uses a screwed up file format */
++	    if (*chptr == '/') {
++		start = chptr;
++		while (*chptr != ':') chptr++;
++		*chptr = '\0';
++		item.mnt_dir = strdup(start);
++		return &item;
++	    }
++#	else 
++	    while (!isspace(*chptr) && (*chptr)) chptr++;
++	    if (!*chptr) return NULL;
++
++	    while (isspace(*chptr) && (*chptr)) chptr++;
++	    if (!*chptr) return NULL;
++	    start = chptr;
++	
++	    while (!isspace(*chptr) && (*chptr)) chptr++;
++	    *chptr = '\0';
++
++	    item.our_mntdir = strdup(start);
++	    return &item;
++#	endif
++    }
++
++    return NULL;
++}
++#endif
++#endif
++
+ struct fsinfo {
+     /*@only@*/ const char * mntPoint;
+     dev_t dev;
+@@ -301,3 +367,5 @@ int rpmGetFilesystemUsage(const char ** 
+ 
+     return 0;
+ }
++
++