dmenu

Dmenu fork with patches: numbers, nonblocking_stdin, height, input_text
git clone http://milesalan.com/git/dmenu
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commit cd3b4915c3358b93f8dbff531bff82c0cd833c0b
parent 210b303941e517a9d7df1cba1e3229165fb4037b
Author: Connor Lane Smith <cls@lubutu.com>
Date:   Fri,  6 May 2011 21:13:02 +0100

helpful errors
Diffstat:
Mdmenu.c | 4++--
Mdraw.c | 7++++++-
2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/dmenu.c b/dmenu.c @@ -440,9 +440,9 @@ readstdin(void) { if((p = strchr(buf, '\n'))) *p = '\0'; if(!(item = calloc(1, sizeof *item))) - eprintf("cannot malloc %u bytes\n", sizeof *item); + eprintf("cannot malloc %u bytes:", sizeof *item); if(!(item->text = strdup(buf))) - eprintf("cannot strdup %u bytes\n", strlen(buf)+1); + eprintf("cannot strdup %u bytes:", strlen(buf)+1); inputw = MAX(inputw, textw(dc, item->text)); } } diff --git a/draw.c b/draw.c @@ -68,6 +68,11 @@ eprintf(const char *fmt, ...) { va_start(ap, fmt); vfprintf(stderr, fmt, ap); va_end(ap); + + if(fmt[strlen(fmt)-1] == ':') { + fputc(' ', stderr); + perror(NULL); + } exit(EXIT_FAILURE); } @@ -101,7 +106,7 @@ initdc(void) { if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) weprintf("no locale support\n"); if(!(dc = calloc(1, sizeof *dc))) - eprintf("cannot malloc %u bytes\n", sizeof *dc); + eprintf("cannot malloc %u bytes:", sizeof *dc); if(!(dc->dpy = XOpenDisplay(NULL))) eprintf("cannot open display\n");