remove debug, fix usage, do not die on invalid value - ploot - simple plotting tools
 (HTM) git clone git://bitreich.org/ploot git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/ploot
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       ---
 (DIR) commit 3a13739bbf95aa2caa1b36afa5f685fac0f0f824
 (DIR) parent 1a593aa504c78dbc507ed118a004cff811620065
 (HTM) Author: Josuah Demangeon <mail@josuah.net>
       Date:   Tue,  8 May 2018 15:32:49 +0200
       
       remove debug, fix usage, do not die on invalid value
       
       Diffstat:
         M Makefile                            |       4 ++--
         M plootxt.c                           |       5 ++---
       
       2 files changed, 4 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/Makefile b/Makefile
       @@ -7,6 +7,7 @@ PLOOT_OBJ = $(PLOOT_SRC:.c=.o)
        PLOOTXT_SRC = plootxt.c util.c
        PLOOTXT_OBJ = $(PLOOTXT_SRC:.c=.o)
        
       +
        LIB = -lm
        
        all:V ploot plootxt
       @@ -22,10 +23,9 @@ install:V ploot plootxt
                cp ploot plootxt ${PREFIX}/bin
        
        clean:V
       -        rm -f *.o ploot
       +        rm -f *.o
        
        V: # :V acts like .PHONY:
        
        $(PLOOT_SRC) $(PLOOTXT_SRC): \
        arg.h ploot.h util.h font.h font_14x7.h
       -
 (DIR) diff --git a/plootxt.c b/plootxt.c
       @@ -65,7 +65,7 @@ plot_row(long *out, char *line, double *max, int nrow, int ncol)
                for (n = 0; (tok = strsep(&line, ",")) != NULL; n++) {
                        if (n >= ncol)
                                fputs("too many values\n", stderr), exit(1);
       -                val = eatof(tok);
       +                val = atof(tok);
                        plot_val(out + n * width, val, max[n], nrow);
                }
                if (n < ncol)
       @@ -192,7 +192,6 @@ fmt_labels(char out[LINE_MAX], int ncol, char *labels[LINE_MAX / 2])
        {
                int i, n;
        
       -        printf("%d\n", width);
                for (i = 0; i < ncol; labels++, i++) {
                        n = LINE_MAX - (width + sizeof("│")) * i;
                        out += snprintf(out, n, "│%-*s", width - 1, *labels);
       @@ -202,7 +201,7 @@ fmt_labels(char out[LINE_MAX], int ncol, char *labels[LINE_MAX / 2])
        static void
        usage(void)
        {
       -        fprintf(stderr, "usage: [-w width] %s maxval... <csv\n", argv0);
       +        fprintf(stderr, "usage: %s [-w width] maxval... <csv\n", argv0);
                exit(1);
        }