From 678cbc835ec3685652d488c79193b2000a397a3c Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sun, 29 Aug 1999 20:49:07 +0000 Subject: (isinteger): Move definition to precede use. Remove prototype. --- src/nice.c | 40 +++++++++++++++++++--------------------- 1 file changed, 19 insertions(+), 21 deletions(-) (limited to 'src/nice.c') diff --git a/src/nice.c b/src/nice.c index 55273f936..e2a46d007 100644 --- a/src/nice.c +++ b/src/nice.c @@ -44,8 +44,6 @@ # define GET_PRIORITY() getpriority (PRIO_PROCESS, 0) #endif -static int isinteger PARAMS ((char *s)); - /* The name this program was run with. */ char *program_name; @@ -78,6 +76,25 @@ by default. Range goes from -20 (highest priority) to 19 (lowest).\n\ exit (status); } +/* Return nonzero if S represents a (possibly signed) decimal integer, + zero if not. */ + +static int +isinteger (const char *s) +{ + if (*s == '-' || *s == '+') + ++s; + if (*s == 0) + return 0; + while (*s) + { + if (!ISDIGIT (*s)) + return 0; + ++s; + } + return 1; +} + int main (int argc, char **argv) { @@ -199,22 +216,3 @@ main (int argc, char **argv) exit (exit_status); } } - -/* Return nonzero if S represents a (possibly signed) decimal integer, - zero if not. */ - -static int -isinteger (char *s) -{ - if (*s == '-' || *s == '+') - ++s; - if (*s == 0) - return 0; - while (*s) - { - if (!ISDIGIT (*s)) - return 0; - ++s; - } - return 1; -} -- cgit v1.2.3-70-g09d2