maint.mk: use more readable (yet functionally equivalent) quoting

[gnulib.git] / top / maint.mk

diff --git a/top/maint.mk b/top/maint.mk
index 2668655..5a23185 100644 (file)
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -276,17 +276,17 @@ sc_avoid_if_before_free:
            exit 1; } || :
 
 sc_cast_of_argument_to_free:
-       @prohibit='\<free *\( *\(' halt='don'\''t cast free argument'   \
+       @prohibit='\<free *\( *\(' halt="don't cast free argument"      \
          $(_sc_search_regexp)
 
 sc_cast_of_x_alloc_return_value:
        @prohibit='\*\) *x(m|c|re)alloc\>'                              \
-       halt='don'\''t cast x*alloc return value'                       \
+       halt="don't cast x*alloc return value"                          \
          $(_sc_search_regexp)
 
 sc_cast_of_alloca_return_value:
        @prohibit='\*\) *alloca\>'                                      \
-       halt='don'\''t cast alloca return value'                        \
+       halt="don't cast alloca return value"                           \
          $(_sc_search_regexp)
 
 sc_space_tab:
@@ -1079,7 +1079,7 @@ sc_po_check:
 # Sometimes it is useful to change the PATH environment variable
 # in Makefiles.  When doing so, it's better not to use the Unix-centric
 # path separator of ':', but rather the automake-provided '$(PATH_SEPARATOR)'.
-msg = '$(ME): Do not use '\'':'\'' above; use $$(PATH_SEPARATOR) instead'
+msg = '$(ME): Do not use ":" above; use $$(PATH_SEPARATOR) instead'
 sc_makefile_path_separator_check:
        @prohibit='PATH[=].*:'                                          \
        in_vc_files='akefile|\.mk$$'                                    \