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Diffstat (limited to 'm4/include-exclude-prog.m4')
| -rw-r--r-- | m4/include-exclude-prog.m4 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/m4/include-exclude-prog.m4 b/m4/include-exclude-prog.m4 index e5612c69f..d0addc776 100644 --- a/m4/include-exclude-prog.m4 +++ b/m4/include-exclude-prog.m4 @@ -19,7 +19,8 @@ AC_DEFUN([gl_ADD_PROG], # Usage: gl_REMOVE_PROG([prog_list_var_name], [prog_name]) AC_DEFUN([gl_REMOVE_PROG], [{ - $1=`echo "$$1"|sed 's/\<'"$2"'\>//;s/ */ /g;s/^ *//;s/ *$//'` + $1=`for gl_rem_i in $$1; do + test "$gl_rem_i" = "$2" || echo "$gl_rem_i" done | tr '\012' ' '; echo` }]) # Given the name of a variable containing a space-separated list of |