regex: avoid glibc deadlock during configure glibc has a known bug where certain corruptions of the heap can cause malloc to default to printing a debug message that includes a backtrace, but the act of getting the backtrace uses dlopen which in turn calls into malloc, causing a recursive lock ending in deadlock. Thus, when configure is probing for a known glibc heap corruption bug, the overall configure would hang. The solution suggested by glibc developers is to force malloc to quit printing debug messages, which avoids recursive malloc. * m4/regex.m4 (gl_REGEX): Avoid recursive malloc deadlock when glibc bug 15078 in turn triggers bug 16159. Reported by Michal Privoznik. Signed-off-by: Eric Blake <eblake@redhat.com>

Description:
Produce fancy cyclomatic code complexity charts, using pmccabe.
See <http://www.parisc-linux.org/~bame/pmccabe/>.

Files:
build-aux/pmccabe2html
build-aux/pmccabe.css

Depends-on:

configure.ac:
AC_PATH_PROG([PMCCABE], [pmccabe], [false])

Makefile.am:

Include:

License:
GPLed build tool

Maintainer:
gnupdf and Simon Josefsson