More update problems: netpbm

[Richard B. Pyne]

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In file included from pamx.c:18:
ximageinfo.h:4:22: error: X11/Xlib.h: No such file or directory
In file included from pamx.c:18:
ximageinfo.h:13: error: expected specifier-qualifier-list before 'Display'
ximageinfo.h:23: warning: struct has no members
In file included from pamx.c:21:
window.h:17: error: expected declaration specifiers or '...' before 
'Display'
pamx.c:164: error: expected ')' before '*' token
pamx.c:264: error: expected declaration specifiers or '...' before 'Display'
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Installing X on this machine is not an option.