*** ./src/imlib.c.ORIG	Wed Mar  7 09:02:53 2012
--- ./src/imlib.c	Wed Mar  7 09:04:47 2012
***************
*** 246,251 ****
--- 246,255 ----
  	return(1);
  }
  
+ #ifdef _AIX
+ # define NAME_MAX MAXNAMLEN
+ #endif
+ 
  static char *feh_magick_load_image(char *filename)
  {
  	char argv_fd[12];
*** ./src/winwidget.c.ORIG	Wed Mar  7 09:05:43 2012
--- ./src/winwidget.c	Wed Mar  7 09:06:30 2012
***************
*** 33,38 ****
--- 33,44 ----
  static void winwidget_register(winwidget win);
  static winwidget winwidget_allocate(void);
  
+ #if defined(_AIX51) && !defined(_AIX52)
+ long int lround(double x)
+ {
+   return( (long int) (x + 0.5) );
+ }
+ #endif
  
  int window_num = 0;		/* For window list */
  winwidget *windows = NULL;	/* List of windows to loop though */
*** ./src/winwidget.c.ORIG	Thu Jan  5 15:48:30 2017
--- ./src/winwidget.c	Thu Jan  5 15:50:58 2017
***************
*** 148,153 ****
--- 148,159 ----
  	return(ret);
  }
  
+ #ifdef _AIX
+ # ifndef HOST_NAME_MAX
+ #  define HOST_NAME_MAX 256
+ # endif
+ #endif
+ 
  void winwidget_create_window(winwidget ret, int w, int h)
  {
  	XSetWindowAttributes attr;
*** ./config.mk.ORIG	Thu Jan  5 15:44:35 2017
--- ./config.mk	Thu Jan  5 15:45:32 2017
***************
*** 6,12 ****
  curl ?= 1
  debug ?= 0
  help ?= 0
! xinerama ?= 1
  exif ?= 0
  
  # Prefix for all installed files
--- 6,12 ----
  curl ?= 1
  debug ?= 0
  help ?= 0
! xinerama ?= 0
  exif ?= 0
  
  # Prefix for all installed files
***************
*** 32,38 ****
  
  # default CFLAGS
  CFLAGS ?= -g -O2
- CFLAGS += -Wall -Wextra -pedantic
  
  ifeq (${curl},1)
  	CFLAGS += -DHAVE_LIBCURL
--- 32,37 ----
*** ./config.mk.ORIG	Thu Jan  5 15:55:52 2017
--- ./config.mk	Thu Jan  5 15:55:46 2017
***************
*** 19,25 ****
  
  # Directories for manuals, executables, docs, data, etc.
  main_dir = ${DESTDIR}${PREFIX}
! man_dir = ${main_dir}/share/man
  bin_dir = ${main_dir}/bin
  doc_dir = ${main_dir}/share/doc/feh
  image_dir = ${main_dir}/share/feh/images
--- 19,25 ----
  
  # Directories for manuals, executables, docs, data, etc.
  main_dir = ${DESTDIR}${PREFIX}
! man_dir = ${main_dir}/man
  bin_dir = ${main_dir}/bin
  doc_dir = ${main_dir}/share/doc/feh
  image_dir = ${main_dir}/share/feh/images
*** ./config.mk.ORIG	Tue Jun 12 14:45:31 2018
--- ./config.mk	Tue Jun 12 14:45:38 2018
***************
*** 37,43 ****
  CFLAGS ?= -g -O2
  
  # Settings for glibc >= 2.19 - may need to be adjusted for other systems
! CFLAGS += -std=c11 -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700
  
  ifeq (${curl},1)
  	CFLAGS += -DHAVE_LIBCURL
--- 37,43 ----
  CFLAGS ?= -g -O2
  
  # Settings for glibc >= 2.19 - may need to be adjusted for other systems
! CFLAGS += -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700
  
  ifeq (${curl},1)
  	CFLAGS += -DHAVE_LIBCURL
*** ./src/Makefile.ORIG	Tue Jun 12 19:12:51 2018
--- ./src/Makefile	Tue Jun 12 19:13:20 2018
***************
*** 40,46 ****
  I_SRCS = ${shell echo *.raw}
  I_DSTS = ${I_SRCS:.raw=.inc}
  
! feh: deps.mk ${OBJECTS} ${I_DSTS}
  	${CC} ${LDFLAGS} ${CFLAGS} -o $@ ${OBJECTS} ${LDLIBS}
  
  include deps.mk
--- 40,46 ----
  I_SRCS = ${shell echo *.raw}
  I_DSTS = ${I_SRCS:.raw=.inc}
  
! feh: ${OBJECTS} ${I_DSTS}
  	${CC} ${LDFLAGS} ${CFLAGS} -o $@ ${OBJECTS} ${LDLIBS}
  
  include deps.mk
***************
*** 53,59 ****
  
  # CFLAGS might contain include paths needed to resolve includes in headers
  deps.mk: ${TARGETS} ${I_DSTS}
! 	${CC} ${CFLAGS} -MM ${TARGETS} > $@
  
  clean:
  	rm -f feh *.o *.inc
--- 53,59 ----
  
  # CFLAGS might contain include paths needed to resolve includes in headers
  deps.mk: ${TARGETS} ${I_DSTS}
! 	echo "" > $@
  
  clean:
  	rm -f feh *.o *.inc
*** ./config.mk.ORIG	Tue Jun 12 23:33:30 2018
--- ./config.mk	Tue Jun 12 23:33:40 2018
***************
*** 10,16 ****
  exif ?= 0
  
  # Prefix for all installed files
! PREFIX ?= /usr/local
  ICON_PREFIX ?= ${DESTDIR}${PREFIX}/share/icons
  
  # icons in /usr/share/local/icons (and other prefixes != /usr) are not
--- 10,16 ----
  exif ?= 0
  
  # Prefix for all installed files
! PREFIX = /opt/freeware
  ICON_PREFIX ?= ${DESTDIR}${PREFIX}/share/icons
  
  # icons in /usr/share/local/icons (and other prefixes != /usr) are not