ISDIGIT 74 maint/gnulib/lib/backupfile.c #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) ISDIGIT 286 maint/gnulib/lib/nstrftime.c #define ISDIGIT(Ch) ((unsigned int) (Ch) - L_('0') <= 9) ISDIGIT 270 maint/gnulib/lib/sig2str.c #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) ISDIGIT 83 maint/gnulib/lib/userspec.c # define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) ISDIGIT 32 maint/gnulib/tests/test-inttostr.c #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)