gistfile1.txt

 $ brew install htop
/usr/local/bin/git
==> Cloning git://github.com/cynthia/htop-osx.git
Updating /Users/pbiggar/Library/Caches/Homebrew/htop--git
==> ./autogen.sh
==> ./configure --disable-debug --disable-dependency-tracking --prefix=/usr/local/Cellar/htop/HEAD
==> make install DEFAULT_INCLUDES='-iquote .'
/usr/bin/make  install-am
make: *** No rule to make target `.''.  Stop.
make: *** Waiting for unfinished jobs....
/usr/bin/cc -DHAVE_CONFIG_H '-iquote  -DSYSCONFDIR=\"/usr/local/Cellar/htop/HEAD/etc\"  -pedantic -Wall -std=c99 -D_XOPEN_SOURCE_EXTENDED -O3 -w -pipe -c -o htop-AvailableMetersPanel.o `test -f 'AvailableMetersPanel.c' || echo './'`AvailableMetersPanel.c
/usr/bin/cc -DHAVE_CONFIG_H '-iquote  -DSYSCONFDIR=\"/usr/local/Cellar/htop/HEAD/etc\"  -pedantic -Wall -std=c99 -D_XOPEN_SOURCE_EXTENDED -O3 -w -pipe -c -o htop-CategoriesPanel.o `test -f 'CategoriesPanel.c' || echo './'`CategoriesPanel.c
/usr/bin/cc -DHAVE_CONFIG_H '-iquote  -DSYSCONFDIR=\"/usr/local/Cellar/htop/HEAD/etc\"  -pedantic -Wall -std=c99 -D_XOPEN_SOURCE_EXTENDED -O3 -w -pipe -c -o htop-CheckItem.o `test -f 'CheckItem.c' || echo './'`CheckItem.c
/usr/bin/cc -DHAVE_CONFIG_H '-iquote  -DSYSCONFDIR=\"/usr/local/Cellar/htop/HEAD/etc\"  -pedantic -Wall -std=c99 -D_XOPEN_SOURCE_EXTENDED -O3 -w -pipe -c -o htop-ClockMeter.o `test -f 'ClockMeter.c' || echo './'`ClockMeter.c
/bin/sh: -c: line 0: unexpected EOF while looking for matching `''
/bin/sh: -c: line 1: syntax error: unexpected end of file
/bin/sh: -c: line 0: unexpected EOF while looking for matching `''
/bin/sh: -c: line 1: syntax error: unexpected end of file
/bin/sh: -c: line 0: unexpected EOF while looking for matching `''
/bin/sh: -c: line 1: syntax error: unexpected end of file
make[1]: *** [htop-CheckItem.o] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [htop-CategoriesPanel.o] Error 2
make[1]: *** [htop-AvailableMetersPanel.o] Error 2
/bin/sh: -c: line 0: unexpected EOF while looking for matching `''
/bin/sh: -c: line 1: syntax error: unexpected end of file
make[1]: *** [htop-ClockMeter.o] Error 2
make: *** [install] Error 2
Exit status: 2

http://github.com/mxcl/homebrew/blob/master/Library/Formula/htop.rb#L11

==> Environment
HOMEBREW_VERSION: 0.7
HEAD: bb7044855f4a05201d2871ec56beee188be9d86a
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_REPOSITORY: /usr/local
HOMEBREW_LIBRARY_PATH: /usr/local/Library/Homebrew
Hardware: quad-core 64-bit arrandale
OS X: 10.6.4
Kernel Architecture: i386
Ruby: 1.8.7-174
/usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
Xcode: 3.2.4
GCC-4.0: build 5494 
GCC-4.2: build 5664 
LLVM: build 2326 
MacPorts or Fink? false
X11 installed? true

==> Build Flags
CC: /usr/bin/cc => /usr/bin/gcc-4.2
CXX: /usr/bin/c++ => /usr/bin/c++-4.2
LD: /usr/bin/cc => /usr/bin/gcc-4.2
CFLAGS: -O3 -w -pipe
CXXFLAGS: -O3 -w -pipe
MAKEFLAGS: -j4
Error: Failure while executing: make install 'DEFAULT_INCLUDES=-iquote .'-iquote .'
Please report this bug at http://github.com/mxcl/homebrew/issues

Also try:
  `brew doctor` to check your setup for common problems.
  `brew missing` to check installed packages for missing deps.