* c-strtod.m4 (gl_C_STRTOLD): Add c-strtod.c to LIBSOURCES.
Require gl_USE_SYSTEM_EXTENSIONS, not gl_C_STRTOD, since we don't
want to require the building of c-strtod.o.
- * lib-check.m4 (cu_LIB_CHECK): Remuve SEQ_LIBM, since seq no longer
+ * lib-check.m4 (cu_LIB_CHECK): Remove SEQ_LIBM, since seq no longer
needs -lm directly.
* prereq.m4 (gl_PREREQ): Require gl_C_STRTOD and gl_XSTRTOLD.
* xstrtod.m4 (gl_XSTRTOLD): New macro.