Update c.c
Update c.c
fix dot lookup wo/ path create .`"1" closes #160
fix _ssr projection closes #145
remove msync closes #163
.`x returns _n if x is valid not found name
change eachpair to match k4 closes #152
patch munmap crash on 1: dyadic
1: dyadic read fix mmap offsets for page boundary #166
cross-platform page size constant
Fix for unmatched is causing >> indentation
Merge pull request #167 from tavmem/master

Fix for Issue #106 (unmatched is causing >> indentation) closes #106
fix issue #168 (32-bit memory leak reporting)
fix issue #4 (early return)
fix issue #169 (segfaults with show)
fix issue #170 (overMonad)
fix issue #171 (complie on NetBSD)
fix issue #140 (scan noun left argument)
Merge pull request #172 from tavmem/master

fixes for issues #4, 140, 168, 169, 170, 171