.

malloc/memusage.sh

@@ -44,7 +44,7 @@ Profile memory usage of PROGRAM.
    -d,--data=FILE         Generate binary data file and store it in FILE
    -u,--unbuffered        Don't buffer output
    -b,--buffer=SIZE       Collect SIZE entries before writing them out
-      --no-timer          Don't collect additional information through timer
+      --no-timer          Don't collect additional information though timer
    -m,--mmap              Also trace mmap & friends
 
    -?,--help              Print this help and exit
@@ -71,12 +71,21 @@ do_version() {
   printf $"Copyright (C) %s Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-" "2007"
+" "2006"
   printf $"Written by %s.
 " "Ulrich Drepper"
   exit 0
 }
 
+# These variables are local
+buffer=
+data=
+memusagestat_args=
+notimer=
+png=
+progname=
+tracemmap=
+
 # Process arguments.  But stop as soon as the program name is found.
 while test $# -gt 0; do
   case "$1" in
@@ -213,15 +222,8 @@ datafile=
 if test -n "$data"; then
   datafile="$data"
 elif test -n "$png"; then
-  datafile=$(mktemp ${TMPDIR:-/tmp}/memusage.XXXXXX 2> /dev/null)
-  if test $? -ne 0; then
-    # Lame, but if there is no `mktemp' program the user cannot expect more.
-    if test "$RANDOM" != "$RANDOM"; then
-      datafile=${TMPDIR:-/tmp}/memusage.$RANDOM
-    else
-      datafile=${TMPDIR:-/tmp}/memusage.$$
-    fi
-  fi
+  datafile=$(mktemp -t memusage.XXXXXX) || exit
+  trap 'rm -f "$datafile"; exit 1' HUP INT QUIT TERM PIPE
 fi
 if test -n "$datafile"; then
   add_env="$add_env MEMUSAGE_OUTPUT=$datafile"