diff --git a/kviewshell/plugins/djvu/libdjvu/configure.in.in b/kviewshell/plugins/djvu/libdjvu/configure.in.in
index 05cf6bc5..88cd71bc 100644
--- a/kviewshell/plugins/djvu/libdjvu/configure.in.in
+++ b/kviewshell/plugins/djvu/libdjvu/configure.in.in
@@ -335,7 +335,7 @@ if test "x$acx_pthread_ok" = xyes; then
         flag=no
         case "${host_cpu}-${host_os}" in
                 *-aix* | *-freebsd*)     flag="-D_THREAD_SAFE";;
-                *solaris* | alpha*-osf*) flag="-D_REENTRANT";;
+                *solaris*) flag="-D_REENTRANT";;
         esac
         AC_MSG_RESULT(${flag})
         if test "x$flag" != xno; then
diff --git a/tdefile-plugins/bmp/tdefile_bmp.cpp b/tdefile-plugins/bmp/tdefile_bmp.cpp
index 7052222f..2987bfdd 100644
--- a/tdefile-plugins/bmp/tdefile_bmp.cpp
+++ b/tdefile-plugins/bmp/tdefile_bmp.cpp
@@ -32,12 +32,7 @@
 #include <tqfile.h>
 #include <tqdatetime.h>
 
-#if !defined(__osf__)
 #include <inttypes.h>
-#else
-typedef unsigned long uint32_t;
-typedef unsigned short uint16_t;
-#endif
 
 typedef KGenericFactory<KBmpPlugin> BmpFactory;
 
diff --git a/tdefile-plugins/ico/tdefile_ico.cpp b/tdefile-plugins/ico/tdefile_ico.cpp
index ad6eba4f..a574c495 100644
--- a/tdefile-plugins/ico/tdefile_ico.cpp
+++ b/tdefile-plugins/ico/tdefile_ico.cpp
@@ -32,13 +32,7 @@
 #include <tqfile.h>
 #include <tqdatetime.h>
 
-#if !defined(__osf__)
 #include <inttypes.h>
-#else
-typedef unsigned long uint32_t;
-typedef unsigned short uint16_t;
-typedef unsigned char uint8_t;
-#endif
 
 typedef KGenericFactory<KIcoPlugin> IcoFactory;
 
diff --git a/tdefile-plugins/tga/tdefile_tga.cpp b/tdefile-plugins/tga/tdefile_tga.cpp
index 683c8510..cb93e5be 100644
--- a/tdefile-plugins/tga/tdefile_tga.cpp
+++ b/tdefile-plugins/tga/tdefile_tga.cpp
@@ -32,13 +32,7 @@
 #include <tqfile.h>
 #include <tqdatetime.h>
 
-#if !defined(__osf__)
 #include <inttypes.h>
-#else
-typedef unsigned long uint32_t;
-typedef unsigned short uint16_t;
-typedef unsigned char uint8_t;
-#endif
 
 typedef KGenericFactory<KTgaPlugin> TgaFactory;
 
diff --git a/tdefile-plugins/xbm/tdefile_xbm.cpp b/tdefile-plugins/xbm/tdefile_xbm.cpp
index c4a2cb4b..dde1c044 100644
--- a/tdefile-plugins/xbm/tdefile_xbm.cpp
+++ b/tdefile-plugins/xbm/tdefile_xbm.cpp
@@ -32,11 +32,7 @@
 #include <tqfile.h>
 #include <tqdatetime.h>
 
-#if !defined(__osf__)
 #include <inttypes.h>
-#else
-typedef unsigned short uint32_t;
-#endif
 
 typedef KGenericFactory<KXbmPlugin> XbmFactory;