Only add DISPLAY to the SCons build environment if the user has set it
authorW. Trevor King <wking@drexel.edu>
Wed, 28 Apr 2010 21:11:57 +0000 (17:11 -0400)
committerW. Trevor King <wking@drexel.edu>
Wed, 28 Apr 2010 21:11:57 +0000 (17:11 -0400)
commit8c6e307a2dceb6b6fd78bffcf23964e842a784ec
treea1f0fe04cf3f33c1daf37862b5e013ba2c8717e3
parentb405e4b450d911a81b11b3398a915a162e69227c
Only add DISPLAY to the SCons build environment if the user has set it
tex/src/SConscript