Change double quotes in Makefile.am to single quotes.
This was originally done in PR #84, except the change was made to Makefile.in instead of Makefile.am and was therefore reverted the next time the files were regenerated.
diff --git a/Makefile.am b/Makefile.am
index 557d526..e2011e7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -64,39 +64,39 @@
# values defined in terms of make variables, as is the case for CC and
# friends when we are called from the top level Makefile.
AM_MAKEFLAGS = \
- "AR_FLAGS=$(AR_FLAGS)" \
- "CC_FOR_BUILD=$(CC_FOR_BUILD)" \
- "CFLAGS=$(CFLAGS)" \
- "CXXFLAGS=$(CXXFLAGS)" \
- "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
- "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
- "INSTALL=$(INSTALL)" \
- "INSTALL_DATA=$(INSTALL_DATA)" \
- "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
- "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
- "JC1FLAGS=$(JC1FLAGS)" \
- "LDFLAGS=$(LDFLAGS)" \
- "LIBCFLAGS=$(LIBCFLAGS)" \
- "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
- "MAKE=$(MAKE)" \
- "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
- "PICFLAG=$(PICFLAG)" \
- "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
- "RUNTESTFLAGS=$(RUNTESTFLAGS)" \
- "SHELL=$(SHELL)" \
- "exec_prefix=$(exec_prefix)" \
- "infodir=$(infodir)" \
- "libdir=$(libdir)" \
- "mandir=$(mandir)" \
- "prefix=$(prefix)" \
- "AR=$(AR)" \
- "AS=$(AS)" \
- "CC=$(CC)" \
- "CXX=$(CXX)" \
- "LD=$(LD)" \
- "NM=$(NM)" \
- "RANLIB=$(RANLIB)" \
- "DESTDIR=$(DESTDIR)"
+ 'AR_FLAGS=$(AR_FLAGS)' \
+ 'CC_FOR_BUILD=$(CC_FOR_BUILD)' \
+ 'CFLAGS=$(CFLAGS)' \
+ 'CXXFLAGS=$(CXXFLAGS)' \
+ 'CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)' \
+ 'CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)' \
+ 'INSTALL=$(INSTALL)' \
+ 'INSTALL_DATA=$(INSTALL_DATA)' \
+ 'INSTALL_PROGRAM=$(INSTALL_PROGRAM)' \
+ 'INSTALL_SCRIPT=$(INSTALL_SCRIPT)' \
+ 'JC1FLAGS=$(JC1FLAGS)' \
+ 'LDFLAGS=$(LDFLAGS)' \
+ 'LIBCFLAGS=$(LIBCFLAGS)' \
+ 'LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)' \
+ 'MAKE=$(MAKE)' \
+ 'MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)' \
+ 'PICFLAG=$(PICFLAG)' \
+ 'PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)' \
+ 'RUNTESTFLAGS=$(RUNTESTFLAGS)' \
+ 'SHELL=$(SHELL)' \
+ 'exec_prefix=$(exec_prefix)' \
+ 'infodir=$(infodir)' \
+ 'libdir=$(libdir)' \
+ 'mandir=$(mandir)' \
+ 'prefix=$(prefix)' \
+ 'AR=$(AR)' \
+ 'AS=$(AS)' \
+ 'CC=$(CC)' \
+ 'CXX=$(CXX)' \
+ 'LD=$(LD)' \
+ 'NM=$(NM)' \
+ 'RANLIB=$(RANLIB)' \
+ 'DESTDIR=$(DESTDIR)'
# Subdir rules rely on $(FLAGS_TO_PASS)
FLAGS_TO_PASS = $(AM_MAKEFLAGS)