diff options
Diffstat (limited to 'debian/patches/random.dpatch')
| -rw-r--r-- | debian/patches/random.dpatch | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/debian/patches/random.dpatch b/debian/patches/random.dpatch new file mode 100644 index 0000000..6304468 --- /dev/null +++ b/debian/patches/random.dpatch @@ -0,0 +1,107 @@ +#! /bin/sh -e + +dir=. +if [ $# -eq 3 -a "$2" = '-d' ]; then + pdir="-d $3" + dir=$3 +elif [ $# -ne 1 ]; then + echo >&2 "`basename $0`: script expects -patch|-unpatch as argument" + exit 1 +fi +case "$1" in + -patch) + patch $pdir -f --no-backup-if-mismatch -p1 < $0 + echo '2.05' > $dir/_distribution + echo '0' > $dir/_patchlevel + cd $dir && autoconf + rm -f $dir/_distribution $dir/_patchlevel + ;; + -unpatch) + patch $pdir -f --no-backup-if-mismatch -R -p1 < $0 + rm -f $dir/configure $dir/_distribution $dir/_patchlevel + ;; + *) + echo >&2 "`basename $0`: script expects -patch|-unpatch as argument" + exit 1 +esac +exit 0 + +# DP: use the system random functions + +diff -urb bash.orig/config.h.in bash/config.h.in +--- bash.orig/config.h.in 2003-09-22 14:42:35.000000000 +0200 ++++ bash/config.h.in 2003-09-28 00:27:15.000000000 +0200 +@@ -606,6 +606,9 @@ + /* Define if you have the putenv function. */ + #undef HAVE_PUTENV + ++/* Define if you have the random function. */ ++#undef HAVE_RANDOM ++ + /* Define if you have the readlink function. */ + #undef HAVE_READLINK + +@@ -696,6 +699,9 @@ + /* Define if you have the strsignal function or macro. */ + #undef HAVE_STRSIGNAL + ++/* Define if you have the srandom function. */ ++#undef HAVE_SRANDOM ++ + /* Define if you have the sysconf function. */ + #undef HAVE_SYSCONF + +diff -urb bash.orig/variables.c bash/variables.c +--- bash.orig/variables.c 2003-07-31 16:28:57.000000000 +0200 ++++ bash/variables.c 2003-09-28 00:27:15.000000000 +0200 +@@ -1098,16 +1098,22 @@ + static unsigned long rseed = 1; + static int last_random_value; + +-/* A linear congruential random number generator based on the example +- one in the ANSI C standard. This one isn't very good, but a more +- complicated one is overkill. */ ++/* Use the random number genrator provided by the standard C library, ++ else use a linear congruential random number generator based on the ++ ANSI C standard. This one isn't very good (the values are alternately ++ odd and even, for example), but a more complicated one is overkill. */ + + /* Returns a pseudo-random number between 0 and 32767. */ + static int + brand () + { ++#if defined(HAVE_RANDOM) ++ rseed = (unsigned int) (labs(random()) & 32767); ++ return rseed; ++#else + rseed = rseed * 1103515245 + 12345; + return ((unsigned int)((rseed >> 16) & 32767)); /* was % 32768 */ ++#endif + } + + /* Set the random number generator seed to SEED. */ +@@ -1115,8 +1121,12 @@ + sbrand (seed) + unsigned long seed; + { ++#if defined(HAVE_SRANDOM) ++ srandom(seed); ++#else + rseed = seed; + last_random_value = 0; ++#endif + } + + static SHELL_VAR * +--- bash/configure.in~ 2004-03-02 00:04:29.000000000 +0100 ++++ bash/configure.in 2004-03-02 00:05:48.000000000 +0100 +@@ -667,6 +667,9 @@ + + AC_FUNC_MKTIME + ++dnl checks for random functions ++AC_CHECK_FUNCS(random srandom) ++ + dnl + dnl Checks for lib/intl and related code (uses some of the output from + dnl AM_GNU_GETTEXT) |